zoukankan      html  css  js  c++  java
  • Linux基础命令-查看基本硬件信息

                  Linux基础命令-查看基本硬件信息

                                               作者:尹正杰

    版权声明:原创作品,谢绝转载!否则将追究法律责任。

    一.查看CPU信息

    [root@node101.yinzhengjie.org.cn ~]# lscpu 
    Architecture:          x86_64
    CPU op-mode(s):        32-bit, 64-bit
    Byte Order:            Little Endian
    CPU(s):                4                            #CPU的个数
    On-line CPU(s) list:   0-3
    Thread(s) per core:    1
    Core(s) per socket:    2
    Socket(s):             2
    NUMA node(s):          1
    Vendor ID:             GenuineIntel
    CPU family:            6
    Model:                 158
    Model name:            Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz      #CPU型号
    Stepping:              10
    CPU MHz:               2208.002                          #CPU的时钟频率
    CPU max MHz:           0.0000
    CPU min MHz:           0.0000
    BogoMIPS:              4416.00
    Hypervisor vendor:     VMware
    Virtualization type:   full
    L1d cache:             32K                             #一级缓存
    L1i cache:             32K                            
    L2 cache:              256K                            #二级缓存
    L3 cache:              9216K                           #三级缓存,即8MB
    NUMA node0 CPU(s):     0-3
    Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx f
    xsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch epb fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap xsaveopt dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 

    二.查看内存

    [root@node101.yinzhengjie.org.cn ~]# free 
                  total        used        free      shared  buff/cache   available
    Mem:        3861512      451860     2289100       16544     1120552     3086428
    Swap:       4063228           0     4063228
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# runlevel       #查看当前的运行级别
    3 5
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# init 3        #将允许模式由图形模式(级别为5)切换为字符界面(级别为3)
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# runlevel 
    5 3
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# free 
                  total        used        free      shared  buff/cache   available
    Mem:        3861512      257296     2491460       12384     1112756     3288652
    Swap:       4063228           0     4063228
    [root@node101.yinzhengjie.org.cn ~]# 

    三.查看硬盘信息

    [root@node101.yinzhengjie.org.cn ~]# lsblk 
    NAME            MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda               8:0    0   500G  0 disk 
    ├─sda1            8:1    0     1G  0 part /boot
    └─sda2            8:2    0   499G  0 part 
      ├─centos-root 253:0    0    50G  0 lvm  /
      ├─centos-swap 253:1    0   3.9G  0 lvm  [SWAP]
      └─centos-home 253:2    0 445.1G  0 lvm  /home
    sr0              11:0    1  1024M  0 rom  
    [root@node101.yinzhengjie.org.cn ~]# 

    四.查看网卡的名称

    [root@node101.yinzhengjie.org.cn ~]# ifconfig 
    ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
            inet 172.30.1.101  netmask 255.255.255.0  broadcast 172.30.1.255
            inet6 fe80::20c:29ff:febe:114d  prefixlen 64  scopeid 0x20<link>
            ether 00:0c:29:be:11:4d  txqueuelen 1000  (Ethernet)
            RX packets 205  bytes 18228 (17.8 KiB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 168  bytes 26802 (26.1 KiB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    
    lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
            inet 127.0.0.1  netmask 255.0.0.0
            inet6 ::1  prefixlen 128  scopeid 0x10<host>
            loop  txqueuelen 1000  (Local Loopback)
            RX packets 84  bytes 9156 (8.9 KiB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 84  bytes 9156 (8.9 KiB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    
    virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
            inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
            ether 52:54:00:a9:de:9b  txqueuelen 1000  (Ethernet)
            RX packets 0  bytes 0 (0.0 B)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 0  bytes 0 (0.0 B)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    
    [root@node101.yinzhengjie.org.cn ~]# 

    五.查看当前机器操作系统版本

    1>.查看红帽系列

    [root@node101.yinzhengjie.org.cn ~]# cat /etc/redhat-release             #仅红帽系列可用的命令,如RedHat,CentOS等
    CentOS Linux release 7.6.1810 (Core) 
    [root@node101.yinzhengjie.org.cn ~]# 

    2>.查看发行版本名称

    [root@node101.yinzhengjie.org.cn ~]# yum install -y redhat-lsb
    Loaded plugins: fastestmirror, langpacks
    Loading mirror speeds from cached hostfile
     * base: mirrors.huaweicloud.com
     * extras: mirror.bit.edu.cn
     * updates: mirrors.huaweicloud.com
    Resolving Dependencies
    --> Running transaction check
    ---> Package redhat-lsb.x86_64 0:4.1-27.el7.centos.1 will be installed
    --> Processing Dependency: redhat-lsb-printing = 4.1-27.el7.centos.1 for package: redhat-lsb-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: redhat-lsb-languages = 4.1-27.el7.centos.1 for package: redhat-lsb-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: redhat-lsb-desktop(x86-64) = 4.1-27.el7.centos.1 for package: redhat-lsb-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: redhat-lsb-cxx(x86-64) = 4.1-27.el7.centos.1 for package: redhat-lsb-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: redhat-lsb-core(x86-64) = 4.1-27.el7.centos.1 for package: redhat-lsb-4.1-27.el7.centos.1.x86_64
    --> Running transaction check
    ---> Package redhat-lsb-core.x86_64 0:4.1-27.el7.centos.1 will be installed
    --> Processing Dependency: redhat-lsb-submod-security(x86-64) = 4.1-27.el7.centos.1 for package: redhat-lsb-core-4.1-27.el7.centos.1.x8
    6_64--> Processing Dependency: spax for package: redhat-lsb-core-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: /usr/bin/patch for package: redhat-lsb-core-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: /usr/bin/m4 for package: redhat-lsb-core-4.1-27.el7.centos.1.x86_64
    ---> Package redhat-lsb-cxx.x86_64 0:4.1-27.el7.centos.1 will be installed
    ---> Package redhat-lsb-desktop.x86_64 0:4.1-27.el7.centos.1 will be installed
    --> Processing Dependency: redhat-lsb-submod-multimedia(x86-64) = 4.1-27.el7.centos.1 for package: redhat-lsb-desktop-4.1-27.el7.centos
    .1.x86_64--> Processing Dependency: qt3(x86-64) for package: redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: qt-x11(x86-64) for package: redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: qt(x86-64) for package: redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: mesa-libGLU(x86-64) for package: redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: libpng12.so.0()(64bit) for package: redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64
    ---> Package redhat-lsb-languages.x86_64 0:4.1-27.el7.centos.1 will be installed
    --> Processing Dependency: perl(XML::LibXML) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Text::Soundex) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Test::Simple) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Test::Harness) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Sys::Syslog) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Pod::Plainer) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Pod::LaTeX) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Pod::Checker) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Locale::Maketext) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Locale::Codes::Constants) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Locale::Codes) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(File::CheckTree) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Fatal) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(ExtUtils::MakeMaker) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Env) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(Class::ISA) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(CPAN) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(CGI) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    --> Processing Dependency: perl(B::Lint) for package: redhat-lsb-languages-4.1-27.el7.centos.1.x86_64
    ---> Package redhat-lsb-printing.x86_64 0:4.1-27.el7.centos.1 will be installed
    --> Processing Dependency: /usr/bin/foomatic-rip for package: redhat-lsb-printing-4.1-27.el7.centos.1.x86_64
    --> Running transaction check
    ---> Package foomatic-filters.x86_64 0:4.0.9-8.el7_6.1 will be installed
    ---> Package libpng12.x86_64 0:1.2.50-10.el7 will be installed
    ---> Package m4.x86_64 0:1.4.16-10.el7 will be installed
    ---> Package mesa-libGLU.x86_64 0:9.0.0-4.el7 will be installed
    ---> Package patch.x86_64 0:2.7.1-10.el7_5 will be installed
    ---> Package perl-B-Lint.noarch 0:1.17-3.el7 will be installed
    --> Processing Dependency: perl(Module::Pluggable) for package: perl-B-Lint-1.17-3.el7.noarch
    ---> Package perl-CGI.noarch 0:3.63-4.el7 will be installed
    --> Processing Dependency: perl(FCGI) >= 0.67 for package: perl-CGI-3.63-4.el7.noarch
    ---> Package perl-CPAN.noarch 0:1.9800-294.el7_6 will be installed
    --> Processing Dependency: perl(local::lib) for package: perl-CPAN-1.9800-294.el7_6.noarch
    --> Processing Dependency: perl(Digest::SHA) for package: perl-CPAN-1.9800-294.el7_6.noarch
    --> Processing Dependency: perl(Data::Dumper) for package: perl-CPAN-1.9800-294.el7_6.noarch
    ---> Package perl-Class-ISA.noarch 0:0.36-1010.el7 will be installed
    ---> Package perl-Env.noarch 0:1.04-2.el7 will be installed
    ---> Package perl-ExtUtils-MakeMaker.noarch 0:6.68-3.el7 will be installed
    --> Processing Dependency: perl(ExtUtils::Packlist) for package: perl-ExtUtils-MakeMaker-6.68-3.el7.noarch
    --> Processing Dependency: perl(ExtUtils::Manifest) for package: perl-ExtUtils-MakeMaker-6.68-3.el7.noarch
    --> Processing Dependency: perl(ExtUtils::Installed) for package: perl-ExtUtils-MakeMaker-6.68-3.el7.noarch
    --> Processing Dependency: perl(ExtUtils::Install) for package: perl-ExtUtils-MakeMaker-6.68-3.el7.noarch
    ---> Package perl-File-CheckTree.noarch 0:4.42-3.el7 will be installed
    ---> Package perl-Locale-Codes.noarch 0:3.26-2.el7 will be installed
    ---> Package perl-Locale-Maketext.noarch 0:1.23-3.el7 will be installed
    ---> Package perl-Pod-Checker.noarch 0:1.60-2.el7 will be installed
    --> Processing Dependency: perl(Pod::Parser) >= 1.60 for package: perl-Pod-Checker-1.60-2.el7.noarch
    --> Processing Dependency: perl(Pod::ParseUtils) for package: perl-Pod-Checker-1.60-2.el7.noarch
    ---> Package perl-Pod-LaTeX.noarch 0:0.61-2.el7 will be installed
    ---> Package perl-Pod-Plainer.noarch 0:1.03-4.el7 will be installed
    ---> Package perl-Sys-Syslog.x86_64 0:0.33-3.el7 will be installed
    ---> Package perl-Test-Harness.noarch 0:3.28-3.el7 will be installed
    ---> Package perl-Test-Simple.noarch 0:0.98-243.el7 will be installed
    ---> Package perl-Text-Soundex.x86_64 0:3.04-4.el7 will be installed
    --> Processing Dependency: perl(Text::Unidecode) for package: perl-Text-Soundex-3.04-4.el7.x86_64
    ---> Package perl-XML-LibXML.x86_64 1:2.0018-5.el7 will be installed
    --> Processing Dependency: perl(XML::SAX::Exception) for package: 1:perl-XML-LibXML-2.0018-5.el7.x86_64
    --> Processing Dependency: perl(XML::SAX::DocumentLocator) for package: 1:perl-XML-LibXML-2.0018-5.el7.x86_64
    --> Processing Dependency: perl(XML::SAX::Base) for package: 1:perl-XML-LibXML-2.0018-5.el7.x86_64
    --> Processing Dependency: perl(XML::NamespaceSupport) for package: 1:perl-XML-LibXML-2.0018-5.el7.x86_64
    ---> Package perl-autodie.noarch 0:2.16-2.el7 will be installed
    ---> Package qt.x86_64 1:4.8.7-3.el7_6 will be installed
    --> Processing Dependency: qt-settings for package: 1:qt-4.8.7-3.el7_6.x86_64
    ---> Package qt-x11.x86_64 1:4.8.7-3.el7_6 will be installed
    --> Processing Dependency: libmng.so.1()(64bit) for package: 1:qt-x11-4.8.7-3.el7_6.x86_64
    ---> Package qt3.x86_64 0:3.3.8b-51.el7 will be installed
    ---> Package redhat-lsb-submod-multimedia.x86_64 0:4.1-27.el7.centos.1 will be installed
    ---> Package redhat-lsb-submod-security.x86_64 0:4.1-27.el7.centos.1 will be installed
    ---> Package spax.x86_64 0:1.5.2-13.el7 will be installed
    --> Running transaction check
    ---> Package libmng.x86_64 0:1.0.10-14.el7 will be installed
    ---> Package perl-Data-Dumper.x86_64 0:2.145-3.el7 will be installed
    ---> Package perl-Digest-SHA.x86_64 1:5.85-4.el7 will be installed
    --> Processing Dependency: perl(Digest::base) for package: 1:perl-Digest-SHA-5.85-4.el7.x86_64
    ---> Package perl-ExtUtils-Install.noarch 0:1.58-294.el7_6 will be installed
    --> Processing Dependency: perl-devel for package: perl-ExtUtils-Install-1.58-294.el7_6.noarch
    ---> Package perl-ExtUtils-Manifest.noarch 0:1.61-244.el7 will be installed
    ---> Package perl-FCGI.x86_64 1:0.74-8.el7 will be installed
    ---> Package perl-Module-Pluggable.noarch 1:4.8-3.el7 will be installed
    ---> Package perl-Pod-Parser.noarch 0:1.61-2.el7 will be installed
    ---> Package perl-Text-Unidecode.noarch 0:0.04-20.el7 will be installed
    ---> Package perl-XML-NamespaceSupport.noarch 0:1.11-10.el7 will be installed
    ---> Package perl-XML-SAX.noarch 0:0.99-9.el7 will be installed
    --> Processing Dependency: perl(LWP::UserAgent) for package: perl-XML-SAX-0.99-9.el7.noarch
    ---> Package perl-XML-SAX-Base.noarch 0:1.08-7.el7 will be installed
    ---> Package perl-local-lib.noarch 0:1.008010-4.el7 will be installed
    ---> Package qt-settings.noarch 0:19-23.8.el7.centos will be installed
    --> Running transaction check
    ---> Package perl-Digest.noarch 0:1.17-245.el7 will be installed
    ---> Package perl-devel.x86_64 4:5.16.3-294.el7_6 will be installed
    --> Processing Dependency: systemtap-sdt-devel for package: 4:perl-devel-5.16.3-294.el7_6.x86_64
    --> Processing Dependency: perl(ExtUtils::ParseXS) for package: 4:perl-devel-5.16.3-294.el7_6.x86_64
    --> Processing Dependency: libdb-devel for package: 4:perl-devel-5.16.3-294.el7_6.x86_64
    --> Processing Dependency: glibc-devel for package: 4:perl-devel-5.16.3-294.el7_6.x86_64
    --> Processing Dependency: gdbm-devel for package: 4:perl-devel-5.16.3-294.el7_6.x86_64
    ---> Package perl-libwww-perl.noarch 0:6.05-2.el7 will be installed
    --> Processing Dependency: perl(WWW::RobotRules) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(URI) >= 1.10 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(Net::HTTP) >= 6.04 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(LWP::MediaTypes) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Status) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Response) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Request::Common) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Request) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Negotiate) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Date) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Daemon) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTTP::Cookies) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(File::Listing) >= 6 for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(URI::Heuristic) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(URI::Escape) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTML::HeadParser) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(HTML::Entities) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(Encode::Locale) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Processing Dependency: perl(Digest::MD5) for package: perl-libwww-perl-6.05-2.el7.noarch
    --> Running transaction check
    ---> Package gdbm-devel.x86_64 0:1.10-8.el7 will be installed
    ---> Package glibc-devel.x86_64 0:2.17-260.el7_6.6 will be installed
    --> Processing Dependency: glibc-headers = 2.17-260.el7_6.6 for package: glibc-devel-2.17-260.el7_6.6.x86_64
    --> Processing Dependency: glibc = 2.17-260.el7_6.6 for package: glibc-devel-2.17-260.el7_6.6.x86_64
    --> Processing Dependency: glibc-headers for package: glibc-devel-2.17-260.el7_6.6.x86_64
    ---> Package libdb-devel.x86_64 0:5.3.21-24.el7 will be installed
    ---> Package perl-Digest-MD5.x86_64 0:2.52-3.el7 will be installed
    ---> Package perl-Encode-Locale.noarch 0:1.03-5.el7 will be installed
    ---> Package perl-ExtUtils-ParseXS.noarch 1:3.18-3.el7 will be installed
    ---> Package perl-File-Listing.noarch 0:6.04-7.el7 will be installed
    ---> Package perl-HTML-Parser.x86_64 0:3.71-4.el7 will be installed
    --> Processing Dependency: perl(HTML::Tagset) >= 3 for package: perl-HTML-Parser-3.71-4.el7.x86_64
    ---> Package perl-HTTP-Cookies.noarch 0:6.01-5.el7 will be installed
    ---> Package perl-HTTP-Daemon.noarch 0:6.01-8.el7 will be installed
    --> Processing Dependency: perl(IO::Socket::IP) for package: perl-HTTP-Daemon-6.01-8.el7.noarch
    ---> Package perl-HTTP-Date.noarch 0:6.02-8.el7 will be installed
    --> Processing Dependency: perl(Time::Zone) for package: perl-HTTP-Date-6.02-8.el7.noarch
    ---> Package perl-HTTP-Message.noarch 0:6.06-6.el7 will be installed
    --> Processing Dependency: perl(IO::Uncompress::Bunzip2) >= 2.021 for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Compress::Bzip2) >= 2.021 for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Uncompress::RawInflate) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Uncompress::Inflate) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Uncompress::Gunzip) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::HTML) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Compress::Gzip) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(IO::Compress::Deflate) for package: perl-HTTP-Message-6.06-6.el7.noarch
    --> Processing Dependency: perl(Compress::Raw::Zlib) for package: perl-HTTP-Message-6.06-6.el7.noarch
    ---> Package perl-HTTP-Negotiate.noarch 0:6.01-5.el7 will be installed
    ---> Package perl-LWP-MediaTypes.noarch 0:6.02-2.el7 will be installed
    --> Processing Dependency: mailcap for package: perl-LWP-MediaTypes-6.02-2.el7.noarch
    ---> Package perl-Net-HTTP.noarch 0:6.06-2.el7 will be installed
    --> Processing Dependency: perl(IO::Socket::SSL) >= 1.38 for package: perl-Net-HTTP-6.06-2.el7.noarch
    ---> Package perl-URI.noarch 0:1.60-9.el7 will be installed
    --> Processing Dependency: perl(Business::ISBN) for package: perl-URI-1.60-9.el7.noarch
    ---> Package perl-WWW-RobotRules.noarch 0:6.02-5.el7 will be installed
    ---> Package systemtap-sdt-devel.x86_64 0:3.3-3.el7 will be installed
    --> Running transaction check
    ---> Package glibc.x86_64 0:2.17-260.el7 will be updated
    --> Processing Dependency: glibc = 2.17-260.el7 for package: glibc-common-2.17-260.el7.x86_64
    ---> Package glibc.x86_64 0:2.17-260.el7_6.6 will be an update
    ---> Package glibc-headers.x86_64 0:2.17-260.el7_6.6 will be installed
    --> Processing Dependency: kernel-headers >= 2.2.1 for package: glibc-headers-2.17-260.el7_6.6.x86_64
    --> Processing Dependency: kernel-headers for package: glibc-headers-2.17-260.el7_6.6.x86_64
    ---> Package mailcap.noarch 0:2.1.41-2.el7 will be installed
    ---> Package perl-Business-ISBN.noarch 0:2.06-2.el7 will be installed
    --> Processing Dependency: perl(Business::ISBN::Data) >= 20120719.001 for package: perl-Business-ISBN-2.06-2.el7.noarch
    ---> Package perl-Compress-Raw-Zlib.x86_64 1:2.061-4.el7 will be installed
    ---> Package perl-HTML-Tagset.noarch 0:3.20-15.el7 will be installed
    ---> Package perl-IO-Compress.noarch 0:2.061-2.el7 will be installed
    --> Processing Dependency: perl(Compress::Raw::Bzip2) >= 2.061 for package: perl-IO-Compress-2.061-2.el7.noarch
    ---> Package perl-IO-HTML.noarch 0:1.00-2.el7 will be installed
    ---> Package perl-IO-Socket-IP.noarch 0:0.21-5.el7 will be installed
    ---> Package perl-IO-Socket-SSL.noarch 0:1.94-7.el7 will be installed
    --> Processing Dependency: perl-Net-SSLeay >= 1.55-5 for package: perl-IO-Socket-SSL-1.94-7.el7.noarch
    --> Processing Dependency: perl(Net::SSLeay) >= 1.21 for package: perl-IO-Socket-SSL-1.94-7.el7.noarch
    --> Processing Dependency: perl(Net::SSLeay) for package: perl-IO-Socket-SSL-1.94-7.el7.noarch
    --> Processing Dependency: perl(Net::LibIDN) for package: perl-IO-Socket-SSL-1.94-7.el7.noarch
    --> Processing Dependency: perl(Mozilla::CA) for package: perl-IO-Socket-SSL-1.94-7.el7.noarch
    ---> Package perl-TimeDate.noarch 1:2.30-2.el7 will be installed
    --> Running transaction check
    ---> Package glibc-common.x86_64 0:2.17-260.el7 will be updated
    ---> Package glibc-common.x86_64 0:2.17-260.el7_6.6 will be an update
    ---> Package kernel-headers.x86_64 0:3.10.0-957.27.2.el7 will be installed
    ---> Package perl-Business-ISBN-Data.noarch 0:20120719.001-2.el7 will be installed
    ---> Package perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.el7 will be installed
    ---> Package perl-Mozilla-CA.noarch 0:20130114-5.el7 will be installed
    ---> Package perl-Net-LibIDN.x86_64 0:0.12-15.el7 will be installed
    ---> Package perl-Net-SSLeay.x86_64 0:1.55-6.el7 will be installed
    --> Finished Dependency Resolution
    
    Dependencies Resolved
    
    =======================================================================================================================================
     Package                                      Arch                   Version                             Repository               Size
    =======================================================================================================================================
    Installing:
     redhat-lsb                                   x86_64                 4.1-27.el7.centos.1                 base                     25 k
    Installing for dependencies:
     foomatic-filters                             x86_64                 4.0.9-8.el7_6.1                     updates                  98 k
     gdbm-devel                                   x86_64                 1.10-8.el7                          base                     47 k
     glibc-devel                                  x86_64                 2.17-260.el7_6.6                    updates                 1.1 M
     glibc-headers                                x86_64                 2.17-260.el7_6.6                    updates                 684 k
     kernel-headers                               x86_64                 3.10.0-957.27.2.el7                 updates                 8.0 M
     libdb-devel                                  x86_64                 5.3.21-24.el7                       base                     38 k
     libmng                                       x86_64                 1.0.10-14.el7                       base                    171 k
     libpng12                                     x86_64                 1.2.50-10.el7                       base                    171 k
     m4                                           x86_64                 1.4.16-10.el7                       base                    256 k
     mailcap                                      noarch                 2.1.41-2.el7                        base                     31 k
     mesa-libGLU                                  x86_64                 9.0.0-4.el7                         base                    196 k
     patch                                        x86_64                 2.7.1-10.el7_5                      base                    110 k
     perl-B-Lint                                  noarch                 1.17-3.el7                          base                     20 k
     perl-Business-ISBN                           noarch                 2.06-2.el7                          base                     25 k
     perl-Business-ISBN-Data                      noarch                 20120719.001-2.el7                  base                     24 k
     perl-CGI                                     noarch                 3.63-4.el7                          base                    250 k
     perl-CPAN                                    noarch                 1.9800-294.el7_6                    updates                 293 k
     perl-Class-ISA                               noarch                 0.36-1010.el7                       base                    8.9 k
     perl-Compress-Raw-Bzip2                      x86_64                 2.061-3.el7                         base                     32 k
     perl-Compress-Raw-Zlib                       x86_64                 1:2.061-4.el7                       base                     57 k
     perl-Data-Dumper                             x86_64                 2.145-3.el7                         base                     47 k
     perl-Digest                                  noarch                 1.17-245.el7                        base                     23 k
     perl-Digest-MD5                              x86_64                 2.52-3.el7                          base                     30 k
     perl-Digest-SHA                              x86_64                 1:5.85-4.el7                        base                     58 k
     perl-Encode-Locale                           noarch                 1.03-5.el7                          base                     16 k
     perl-Env                                     noarch                 1.04-2.el7                          base                     16 k
     perl-ExtUtils-Install                        noarch                 1.58-294.el7_6                      updates                  75 k
     perl-ExtUtils-MakeMaker                      noarch                 6.68-3.el7                          base                    275 k
     perl-ExtUtils-Manifest                       noarch                 1.61-244.el7                        base                     31 k
     perl-ExtUtils-ParseXS                        noarch                 1:3.18-3.el7                        base                     77 k
     perl-FCGI                                    x86_64                 1:0.74-8.el7                        base                     42 k
     perl-File-CheckTree                          noarch                 4.42-3.el7                          base                     18 k
     perl-File-Listing                            noarch                 6.04-7.el7                          base                     13 k
     perl-HTML-Parser                             x86_64                 3.71-4.el7                          base                    115 k
     perl-HTML-Tagset                             noarch                 3.20-15.el7                         base                     18 k
     perl-HTTP-Cookies                            noarch                 6.01-5.el7                          base                     26 k
     perl-HTTP-Daemon                             noarch                 6.01-8.el7                          base                     21 k
     perl-HTTP-Date                               noarch                 6.02-8.el7                          base                     14 k
     perl-HTTP-Message                            noarch                 6.06-6.el7                          base                     82 k
     perl-HTTP-Negotiate                          noarch                 6.01-5.el7                          base                     17 k
     perl-IO-Compress                             noarch                 2.061-2.el7                         base                    260 k
     perl-IO-HTML                                 noarch                 1.00-2.el7                          base                     23 k
     perl-IO-Socket-IP                            noarch                 0.21-5.el7                          base                     36 k
     perl-IO-Socket-SSL                           noarch                 1.94-7.el7                          base                    115 k
     perl-LWP-MediaTypes                          noarch                 6.02-2.el7                          base                     24 k
     perl-Locale-Codes                            noarch                 3.26-2.el7                          base                    314 k
     perl-Locale-Maketext                         noarch                 1.23-3.el7                          base                     93 k
     perl-Module-Pluggable                        noarch                 1:4.8-3.el7                         base                     29 k
     perl-Mozilla-CA                              noarch                 20130114-5.el7                      base                     11 k
     perl-Net-HTTP                                noarch                 6.06-2.el7                          base                     29 k
     perl-Net-LibIDN                              x86_64                 0.12-15.el7                         base                     28 k
     perl-Net-SSLeay                              x86_64                 1.55-6.el7                          base                    285 k
     perl-Pod-Checker                             noarch                 1.60-2.el7                          base                     28 k
     perl-Pod-LaTeX                               noarch                 0.61-2.el7                          base                     35 k
     perl-Pod-Parser                              noarch                 1.61-2.el7                          base                    107 k
     perl-Pod-Plainer                             noarch                 1.03-4.el7                          base                    9.0 k
     perl-Sys-Syslog                              x86_64                 0.33-3.el7                          base                     42 k
     perl-Test-Harness                            noarch                 3.28-3.el7                          base                    302 k
     perl-Test-Simple                             noarch                 0.98-243.el7                        base                    170 k
     perl-Text-Soundex                            x86_64                 3.04-4.el7                          base                     19 k
     perl-Text-Unidecode                          noarch                 0.04-20.el7                         base                    114 k
     perl-TimeDate                                noarch                 1:2.30-2.el7                        base                     52 k
     perl-URI                                     noarch                 1.60-9.el7                          base                    106 k
     perl-WWW-RobotRules                          noarch                 6.02-5.el7                          base                     18 k
     perl-XML-LibXML                              x86_64                 1:2.0018-5.el7                      base                    373 k
     perl-XML-NamespaceSupport                    noarch                 1.11-10.el7                         base                     18 k
     perl-XML-SAX                                 noarch                 0.99-9.el7                          base                     63 k
     perl-XML-SAX-Base                            noarch                 1.08-7.el7                          base                     32 k
     perl-autodie                                 noarch                 2.16-2.el7                          base                     77 k
     perl-devel                                   x86_64                 4:5.16.3-294.el7_6                  updates                 453 k
     perl-libwww-perl                             noarch                 6.05-2.el7                          base                    205 k
     perl-local-lib                               noarch                 1.008010-4.el7                      base                     64 k
     qt                                           x86_64                 1:4.8.7-3.el7_6                     updates                 4.6 M
     qt-settings                                  noarch                 19-23.8.el7.centos                  base                     17 k
     qt-x11                                       x86_64                 1:4.8.7-3.el7_6                     updates                  13 M
     qt3                                          x86_64                 3.3.8b-51.el7                       base                    3.5 M
     redhat-lsb-core                              x86_64                 4.1-27.el7.centos.1                 base                     38 k
     redhat-lsb-cxx                               x86_64                 4.1-27.el7.centos.1                 base                     16 k
     redhat-lsb-desktop                           x86_64                 4.1-27.el7.centos.1                 base                     20 k
     redhat-lsb-languages                         x86_64                 4.1-27.el7.centos.1                 base                     18 k
     redhat-lsb-printing                          x86_64                 4.1-27.el7.centos.1                 base                     16 k
     redhat-lsb-submod-multimedia                 x86_64                 4.1-27.el7.centos.1                 base                     15 k
     redhat-lsb-submod-security                   x86_64                 4.1-27.el7.centos.1                 base                     15 k
     spax                                         x86_64                 1.5.2-13.el7                        base                    260 k
     systemtap-sdt-devel                          x86_64                 3.3-3.el7                           base                     74 k
    Updating for dependencies:
     glibc                                        x86_64                 2.17-260.el7_6.6                    updates                 3.7 M
     glibc-common                                 x86_64                 2.17-260.el7_6.6                    updates                  12 M
    
    Transaction Summary
    =======================================================================================================================================
    Install  1 Package  (+85 Dependent packages)
    Upgrade             (  2 Dependent packages)
    
    Total download size: 52 M
    Downloading packages:
    updates/7/x86_64/prestodelta                                                                                    | 945 kB  00:00:00     
    Delta RPMs reduced 3.7 M of updates to 775 k (79% saved)
    warning: /var/cache/yum/x86_64/7/base/packages/gdbm-devel-1.10-8.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
    Public key for gdbm-devel-1.10-8.el7.x86_64.rpm is not installed
    (1/88): gdbm-devel-1.10-8.el7.x86_64.rpm                                                                        |  47 kB  00:00:00     
    Public key for foomatic-filters-4.0.9-8.el7_6.1.x86_64.rpm is not installed
    (2/88): foomatic-filters-4.0.9-8.el7_6.1.x86_64.rpm                                                             |  98 kB  00:00:00     
    (3/88): glibc-2.17-260.el7_2.17-260.el7_6.6.x86_64.drpm                                                         | 775 kB  00:00:00     
    (4/88): glibc-devel-2.17-260.el7_6.6.x86_64.rpm                                                                 | 1.1 MB  00:00:00     
    (5/88): glibc-headers-2.17-260.el7_6.6.x86_64.rpm                                                               | 684 kB  00:00:00     
    (6/88): libdb-devel-5.3.21-24.el7.x86_64.rpm                                                                    |  38 kB  00:00:00     
    (7/88): libpng12-1.2.50-10.el7.x86_64.rpm                                                                       | 171 kB  00:00:00     
    (8/88): libmng-1.0.10-14.el7.x86_64.rpm                                                                         | 171 kB  00:00:00     
    (9/88): glibc-common-2.17-260.el7_6.6.x86_64.rpm                                                                |  12 MB  00:00:00     
    (10/88): m4-1.4.16-10.el7.x86_64.rpm                                                                            | 256 kB  00:00:00     
    (11/88): mailcap-2.1.41-2.el7.noarch.rpm                                                                        |  31 kB  00:00:00     
    (12/88): kernel-headers-3.10.0-957.27.2.el7.x86_64.rpm                                                          | 8.0 MB  00:00:00     
    (13/88): patch-2.7.1-10.el7_5.x86_64.rpm                                                                        | 110 kB  00:00:00     
    (14/88): mesa-libGLU-9.0.0-4.el7.x86_64.rpm                                                                     | 196 kB  00:00:00     
    (15/88): perl-B-Lint-1.17-3.el7.noarch.rpm                                                                      |  20 kB  00:00:00     
    (16/88): perl-Business-ISBN-Data-20120719.001-2.el7.noarch.rpm                                                  |  24 kB  00:00:00     
    (17/88): perl-Business-ISBN-2.06-2.el7.noarch.rpm                                                               |  25 kB  00:00:00     
    (18/88): perl-Class-ISA-0.36-1010.el7.noarch.rpm                                                                | 8.9 kB  00:00:00     
    (19/88): perl-CGI-3.63-4.el7.noarch.rpm                                                                         | 250 kB  00:00:00     
    (20/88): perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64.rpm                                                         |  32 kB  00:00:00     
    (21/88): perl-Data-Dumper-2.145-3.el7.x86_64.rpm                                                                |  47 kB  00:00:00     
    (22/88): perl-Digest-1.17-245.el7.noarch.rpm                                                                    |  23 kB  00:00:00     
    (23/88): perl-Digest-MD5-2.52-3.el7.x86_64.rpm                                                                  |  30 kB  00:00:00     
    (24/88): perl-Compress-Raw-Zlib-2.061-4.el7.x86_64.rpm                                                          |  57 kB  00:00:00     
    (25/88): perl-Digest-SHA-5.85-4.el7.x86_64.rpm                                                                  |  58 kB  00:00:00     
    (26/88): perl-Encode-Locale-1.03-5.el7.noarch.rpm                                                               |  16 kB  00:00:00     
    (27/88): perl-Env-1.04-2.el7.noarch.rpm                                                                         |  16 kB  00:00:00     
    (28/88): perl-CPAN-1.9800-294.el7_6.noarch.rpm                                                                  | 293 kB  00:00:00     
    (29/88): perl-ExtUtils-MakeMaker-6.68-3.el7.noarch.rpm                                                          | 275 kB  00:00:00     
    (30/88): perl-ExtUtils-Manifest-1.61-244.el7.noarch.rpm                                                         |  31 kB  00:00:00     
    (31/88): perl-ExtUtils-ParseXS-3.18-3.el7.noarch.rpm                                                            |  77 kB  00:00:00     
    (32/88): perl-ExtUtils-Install-1.58-294.el7_6.noarch.rpm                                                        |  75 kB  00:00:00     
    (33/88): perl-FCGI-0.74-8.el7.x86_64.rpm                                                                        |  42 kB  00:00:00     
    (34/88): perl-File-Listing-6.04-7.el7.noarch.rpm                                                                |  13 kB  00:00:00     
    (35/88): perl-File-CheckTree-4.42-3.el7.noarch.rpm                                                              |  18 kB  00:00:00     
    (36/88): perl-HTML-Parser-3.71-4.el7.x86_64.rpm                                                                 | 115 kB  00:00:00     
    (37/88): perl-HTTP-Cookies-6.01-5.el7.noarch.rpm                                                                |  26 kB  00:00:00     
    (38/88): perl-HTTP-Daemon-6.01-8.el7.noarch.rpm                                                                 |  21 kB  00:00:00     
    (39/88): perl-HTTP-Date-6.02-8.el7.noarch.rpm                                                                   |  14 kB  00:00:00     
    (40/88): perl-HTTP-Message-6.06-6.el7.noarch.rpm                                                                |  82 kB  00:00:00     
    (41/88): perl-HTML-Tagset-3.20-15.el7.noarch.rpm                                                                |  18 kB  00:00:00     
    (42/88): perl-IO-Compress-2.061-2.el7.noarch.rpm                                                                | 260 kB  00:00:00     
    (43/88): perl-HTTP-Negotiate-6.01-5.el7.noarch.rpm                                                              |  17 kB  00:00:00     
    (44/88): perl-IO-HTML-1.00-2.el7.noarch.rpm                                                                     |  23 kB  00:00:00     
    (45/88): perl-IO-Socket-IP-0.21-5.el7.noarch.rpm                                                                |  36 kB  00:00:00     
    (46/88): perl-IO-Socket-SSL-1.94-7.el7.noarch.rpm                                                               | 115 kB  00:00:00     
    (47/88): perl-LWP-MediaTypes-6.02-2.el7.noarch.rpm                                                              |  24 kB  00:00:00     
    (48/88): perl-Locale-Maketext-1.23-3.el7.noarch.rpm                                                             |  93 kB  00:00:00     
    (49/88): perl-Module-Pluggable-4.8-3.el7.noarch.rpm                                                             |  29 kB  00:00:00     
    (50/88): perl-Locale-Codes-3.26-2.el7.noarch.rpm                                                                | 314 kB  00:00:00     
    (51/88): perl-Mozilla-CA-20130114-5.el7.noarch.rpm                                                              |  11 kB  00:00:00     
    (52/88): perl-Net-LibIDN-0.12-15.el7.x86_64.rpm                                                                 |  28 kB  00:00:00     
    (53/88): perl-Net-HTTP-6.06-2.el7.noarch.rpm                                                                    |  29 kB  00:00:00     
    (54/88): perl-Net-SSLeay-1.55-6.el7.x86_64.rpm                                                                  | 285 kB  00:00:00     
    (55/88): perl-Pod-Checker-1.60-2.el7.noarch.rpm                                                                 |  28 kB  00:00:00     
    (56/88): perl-Pod-LaTeX-0.61-2.el7.noarch.rpm                                                                   |  35 kB  00:00:00     
    (57/88): perl-Pod-Parser-1.61-2.el7.noarch.rpm                                                                  | 107 kB  00:00:00     
    (58/88): perl-Pod-Plainer-1.03-4.el7.noarch.rpm                                                                 | 9.0 kB  00:00:00     
    (59/88): perl-Test-Harness-3.28-3.el7.noarch.rpm                                                                | 302 kB  00:00:00     
    (60/88): perl-Sys-Syslog-0.33-3.el7.x86_64.rpm                                                                  |  42 kB  00:00:00     
    (61/88): perl-Test-Simple-0.98-243.el7.noarch.rpm                                                               | 170 kB  00:00:00     
    (62/88): perl-Text-Unidecode-0.04-20.el7.noarch.rpm                                                             | 114 kB  00:00:00     
    (63/88): perl-Text-Soundex-3.04-4.el7.x86_64.rpm                                                                |  19 kB  00:00:00     
    (64/88): perl-TimeDate-2.30-2.el7.noarch.rpm                                                                    |  52 kB  00:00:00     
    (65/88): perl-WWW-RobotRules-6.02-5.el7.noarch.rpm                                                              |  18 kB  00:00:00     
    (66/88): perl-URI-1.60-9.el7.noarch.rpm                                                                         | 106 kB  00:00:00     
    (67/88): perl-XML-NamespaceSupport-1.11-10.el7.noarch.rpm                                                       |  18 kB  00:00:00     
    (68/88): perl-XML-LibXML-2.0018-5.el7.x86_64.rpm                                                                | 373 kB  00:00:00     
    (69/88): perl-XML-SAX-Base-1.08-7.el7.noarch.rpm                                                                |  32 kB  00:00:00     
    (70/88): perl-XML-SAX-0.99-9.el7.noarch.rpm                                                                     |  63 kB  00:00:00     
    (71/88): perl-autodie-2.16-2.el7.noarch.rpm                                                                     |  77 kB  00:00:00     
    (72/88): perl-local-lib-1.008010-4.el7.noarch.rpm                                                               |  64 kB  00:00:00     
    (73/88): perl-libwww-perl-6.05-2.el7.noarch.rpm                                                                 | 205 kB  00:00:00     
    (74/88): qt-settings-19-23.8.el7.centos.noarch.rpm                                                              |  17 kB  00:00:00     
    (75/88): perl-devel-5.16.3-294.el7_6.x86_64.rpm                                                                 | 453 kB  00:00:00     
    (76/88): redhat-lsb-4.1-27.el7.centos.1.x86_64.rpm                                                              |  25 kB  00:00:00     
    (77/88): qt-4.8.7-3.el7_6.x86_64.rpm                                                                            | 4.6 MB  00:00:00     
    (78/88): redhat-lsb-core-4.1-27.el7.centos.1.x86_64.rpm                                                         |  38 kB  00:00:00     
    (79/88): redhat-lsb-cxx-4.1-27.el7.centos.1.x86_64.rpm                                                          |  16 kB  00:00:00     
    (80/88): redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64.rpm                                                      |  20 kB  00:00:00     
    (81/88): qt3-3.3.8b-51.el7.x86_64.rpm                                                                           | 3.5 MB  00:00:00     
    (82/88): redhat-lsb-languages-4.1-27.el7.centos.1.x86_64.rpm                                                    |  18 kB  00:00:00     
    (83/88): redhat-lsb-printing-4.1-27.el7.centos.1.x86_64.rpm                                                     |  16 kB  00:00:00     
    (84/88): redhat-lsb-submod-multimedia-4.1-27.el7.centos.1.x86_64.rpm                                            |  15 kB  00:00:00     
    (85/88): redhat-lsb-submod-security-4.1-27.el7.centos.1.x86_64.rpm                                              |  15 kB  00:00:00     
    (86/88): systemtap-sdt-devel-3.3-3.el7.x86_64.rpm                                                               |  74 kB  00:00:00     
    (87/88): spax-1.5.2-13.el7.x86_64.rpm                                                                           | 260 kB  00:00:00     
    (88/88): qt-x11-4.8.7-3.el7_6.x86_64.rpm                                                                        |  13 MB  00:00:00     
    ---------------------------------------------------------------------------------------------------------------------------------------
    Total                                                                                                   14 MB/s |  49 MB  00:00:03     
    Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
    Importing GPG key 0xF4A80EB5:
     Userid     : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
     Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
     Package    : centos-release-7-6.1810.2.el7.centos.x86_64 (@anaconda)
     From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
    Running transaction check
    Running transaction test
    Transaction test succeeded
    Running transaction
      Updating   : glibc-common-2.17-260.el7_6.6.x86_64                                                                               1/90 
      Updating   : glibc-2.17-260.el7_6.6.x86_64                                                                                      2/90 
      Installing : perl-Data-Dumper-2.145-3.el7.x86_64                                                                                3/90 
      Installing : 1:perl-Compress-Raw-Zlib-2.061-4.el7.x86_64                                                                        4/90 
      Installing : perl-Test-Harness-3.28-3.el7.noarch                                                                                5/90 
      Installing : perl-Pod-Parser-1.61-2.el7.noarch                                                                                  6/90 
      Installing : libmng-1.0.10-14.el7.x86_64                                                                                        7/90 
      Installing : perl-XML-NamespaceSupport-1.11-10.el7.noarch                                                                       8/90 
      Installing : perl-XML-SAX-Base-1.08-7.el7.noarch                                                                                9/90 
      Installing : perl-Digest-1.17-245.el7.noarch                                                                                   10/90 
      Installing : perl-IO-Socket-IP-0.21-5.el7.noarch                                                                               11/90 
      Installing : perl-Encode-Locale-1.03-5.el7.noarch                                                                              12/90 
      Installing : 1:perl-Digest-SHA-5.85-4.el7.x86_64                                                                               13/90 
      Installing : perl-Digest-MD5-2.52-3.el7.x86_64                                                                                 14/90 
      Installing : qt3-3.3.8b-51.el7.x86_64                                                                                          15/90 
      Installing : perl-Pod-Checker-1.60-2.el7.noarch                                                                                16/90 
      Installing : perl-Pod-LaTeX-0.61-2.el7.noarch                                                                                  17/90 
      Installing : perl-Pod-Plainer-1.03-4.el7.noarch                                                                                18/90 
      Installing : perl-Test-Simple-0.98-243.el7.noarch                                                                              19/90 
      Installing : libpng12-1.2.50-10.el7.x86_64                                                                                     20/90 
      Installing : perl-Sys-Syslog-0.33-3.el7.x86_64                                                                                 21/90 
      Installing : perl-Net-SSLeay-1.55-6.el7.x86_64                                                                                 22/90 
      Installing : perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64                                                                        23/90 
      Installing : perl-IO-Compress-2.061-2.el7.noarch                                                                               24/90 
      Installing : 1:perl-FCGI-0.74-8.el7.x86_64                                                                                     25/90 
      Installing : perl-CGI-3.63-4.el7.noarch                                                                                        26/90 
      Installing : foomatic-filters-4.0.9-8.el7_6.1.x86_64                                                                           27/90 
      Installing : m4-1.4.16-10.el7.x86_64                                                                                           28/90 
      Installing : patch-2.7.1-10.el7_5.x86_64                                                                                       29/90 
      Installing : mesa-libGLU-9.0.0-4.el7.x86_64                                                                                    30/90 
      Installing : spax-1.5.2-13.el7.x86_64                                                                                          31/90 
      Installing : perl-Net-LibIDN-0.12-15.el7.x86_64                                                                                32/90 
      Installing : systemtap-sdt-devel-3.3-3.el7.x86_64                                                                              33/90 
      Installing : redhat-lsb-submod-multimedia-4.1-27.el7.centos.1.x86_64                                                           34/90 
      Installing : perl-Mozilla-CA-20130114-5.el7.noarch                                                                             35/90 
      Installing : perl-IO-Socket-SSL-1.94-7.el7.noarch                                                                              36/90 
      Installing : perl-Net-HTTP-6.06-2.el7.noarch                                                                                   37/90 
      Installing : perl-autodie-2.16-2.el7.noarch                                                                                    38/90 
      Installing : qt-settings-19-23.8.el7.centos.noarch                                                                             39/90 
      Installing : 1:qt-4.8.7-3.el7_6.x86_64                                                                                         40/90 
      Installing : 1:qt-x11-4.8.7-3.el7_6.x86_64                                                                                     41/90 
      Installing : 1:perl-Module-Pluggable-4.8-3.el7.noarch                                                                          42/90 
      Installing : perl-B-Lint-1.17-3.el7.noarch                                                                                     43/90 
      Installing : perl-local-lib-1.008010-4.el7.noarch                                                                              44/90 
      Installing : 1:perl-TimeDate-2.30-2.el7.noarch                                                                                 45/90 
      Installing : perl-HTTP-Date-6.02-8.el7.noarch                                                                                  46/90 
      Installing : perl-File-Listing-6.04-7.el7.noarch                                                                               47/90 
      Installing : perl-Text-Unidecode-0.04-20.el7.noarch                                                                            48/90 
      Installing : perl-Text-Soundex-3.04-4.el7.x86_64                                                                               49/90 
      Installing : perl-IO-HTML-1.00-2.el7.noarch                                                                                    50/90 
      Installing : perl-Class-ISA-0.36-1010.el7.noarch                                                                               51/90 
      Installing : gdbm-devel-1.10-8.el7.x86_64                                                                                      52/90 
      Installing : perl-ExtUtils-Manifest-1.61-244.el7.noarch                                                                        53/90 
      Installing : mailcap-2.1.41-2.el7.noarch                                                                                       54/90 
      Installing : perl-LWP-MediaTypes-6.02-2.el7.noarch                                                                             55/90 
      Installing : perl-Env-1.04-2.el7.noarch                                                                                        56/90 
      Installing : kernel-headers-3.10.0-957.27.2.el7.x86_64                                                                         57/90 
      Installing : glibc-headers-2.17-260.el7_6.6.x86_64                                                                             58/90 
      Installing : glibc-devel-2.17-260.el7_6.6.x86_64                                                                               59/90 
      Installing : redhat-lsb-submod-security-4.1-27.el7.centos.1.x86_64                                                             60/90 
      Installing : redhat-lsb-core-4.1-27.el7.centos.1.x86_64                                                                        61/90 
      Installing : redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64                                                                     62/90 
      Installing : redhat-lsb-cxx-4.1-27.el7.centos.1.x86_64                                                                         63/90 
      Installing : redhat-lsb-printing-4.1-27.el7.centos.1.x86_64                                                                    64/90 
      Installing : perl-HTML-Tagset-3.20-15.el7.noarch                                                                               65/90 
      Installing : perl-File-CheckTree-4.42-3.el7.noarch                                                                             66/90 
      Installing : perl-Business-ISBN-Data-20120719.001-2.el7.noarch                                                                 67/90 
      Installing : perl-Business-ISBN-2.06-2.el7.noarch                                                                              68/90 
      Installing : perl-URI-1.60-9.el7.noarch                                                                                        69/90 
      Installing : perl-HTTP-Message-6.06-6.el7.noarch                                                                               70/90 
      Installing : perl-HTTP-Cookies-6.01-5.el7.noarch                                                                               71/90 
      Installing : perl-HTML-Parser-3.71-4.el7.x86_64                                                                                72/90 
      Installing : perl-HTTP-Negotiate-6.01-5.el7.noarch                                                                             73/90 
      Installing : perl-HTTP-Daemon-6.01-8.el7.noarch                                                                                74/90 
      Installing : perl-WWW-RobotRules-6.02-5.el7.noarch                                                                             75/90 
      Installing : perl-libwww-perl-6.05-2.el7.noarch                                                                                76/90 
      Installing : perl-XML-SAX-0.99-9.el7.noarch                                                                                    77/90 
      Installing : 1:perl-XML-LibXML-2.0018-5.el7.x86_64                                                                             78/90 
      Installing : perl-Locale-Codes-3.26-2.el7.noarch                                                                               79/90 
      Installing : perl-Locale-Maketext-1.23-3.el7.noarch                                                                            80/90 
      Installing : libdb-devel-5.3.21-24.el7.x86_64                                                                                  81/90 
      Installing : 1:perl-ExtUtils-ParseXS-3.18-3.el7.noarch                                                                         82/90 
      Installing : perl-ExtUtils-MakeMaker-6.68-3.el7.noarch                                                                         83/90 
      Installing : perl-ExtUtils-Install-1.58-294.el7_6.noarch                                                                       84/90 
      Installing : 4:perl-devel-5.16.3-294.el7_6.x86_64                                                                              85/90 
      Installing : perl-CPAN-1.9800-294.el7_6.noarch                                                                                 86/90 
      Installing : redhat-lsb-languages-4.1-27.el7.centos.1.x86_64                                                                   87/90 
      Installing : redhat-lsb-4.1-27.el7.centos.1.x86_64                                                                             88/90 
      Cleanup    : glibc-common-2.17-260.el7.x86_64                                                                                  89/90 
      Cleanup    : glibc-2.17-260.el7.x86_64                                                                                         90/90 
      Verifying  : redhat-lsb-desktop-4.1-27.el7.centos.1.x86_64                                                                      1/90 
      Verifying  : perl-Pod-Parser-1.61-2.el7.noarch                                                                                  2/90 
      Verifying  : libdb-devel-5.3.21-24.el7.x86_64                                                                                   3/90 
      Verifying  : redhat-lsb-languages-4.1-27.el7.centos.1.x86_64                                                                    4/90 
      Verifying  : glibc-2.17-260.el7_6.6.x86_64                                                                                      5/90 
      Verifying  : perl-Locale-Maketext-1.23-3.el7.noarch                                                                             6/90 
      Verifying  : qt3-3.3.8b-51.el7.x86_64                                                                                           7/90 
      Verifying  : perl-Test-Simple-0.98-243.el7.noarch                                                                               8/90 
      Verifying  : perl-LWP-MediaTypes-6.02-2.el7.noarch                                                                              9/90 
      Verifying  : perl-Locale-Codes-3.26-2.el7.noarch                                                                               10/90 
      Verifying  : libpng12-1.2.50-10.el7.x86_64                                                                                     11/90 
      Verifying  : perl-Sys-Syslog-0.33-3.el7.x86_64                                                                                 12/90 
      Verifying  : perl-Business-ISBN-Data-20120719.001-2.el7.noarch                                                                 13/90 
      Verifying  : perl-IO-Socket-SSL-1.94-7.el7.noarch                                                                              14/90 
      Verifying  : perl-Encode-Locale-1.03-5.el7.noarch                                                                              15/90 
      Verifying  : perl-Data-Dumper-2.145-3.el7.x86_64                                                                               16/90 
      Verifying  : perl-IO-Socket-IP-0.21-5.el7.noarch                                                                               17/90 
      Verifying  : perl-Net-SSLeay-1.55-6.el7.x86_64                                                                                 18/90 
      Verifying  : perl-File-CheckTree-4.42-3.el7.noarch                                                                             19/90 
      Verifying  : perl-Net-HTTP-6.06-2.el7.noarch                                                                                   20/90 
      Verifying  : 1:perl-Digest-SHA-5.85-4.el7.x86_64                                                                               21/90 
      Verifying  : 4:perl-devel-5.16.3-294.el7_6.x86_64                                                                              22/90 
      Verifying  : perl-HTML-Tagset-3.20-15.el7.noarch                                                                               23/90 
      Verifying  : redhat-lsb-submod-security-4.1-27.el7.centos.1.x86_64                                                             24/90 
      Verifying  : perl-B-Lint-1.17-3.el7.noarch                                                                                     25/90 
      Verifying  : perl-HTTP-Cookies-6.01-5.el7.noarch                                                                               26/90 
      Verifying  : kernel-headers-3.10.0-957.27.2.el7.x86_64                                                                         27/90 
      Verifying  : 1:perl-ExtUtils-ParseXS-3.18-3.el7.noarch                                                                         28/90 
      Verifying  : perl-ExtUtils-MakeMaker-6.68-3.el7.noarch                                                                         29/90 
      Verifying  : perl-Env-1.04-2.el7.noarch                                                                                        30/90 
      Verifying  : perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64                                                                        31/90 
      Verifying  : perl-Pod-Checker-1.60-2.el7.noarch                                                                                32/90 
      Verifying  : perl-ExtUtils-Install-1.58-294.el7_6.noarch                                                                       33/90 
      Verifying  : 1:perl-XML-LibXML-2.0018-5.el7.x86_64                                                                             34/90 
      Verifying  : perl-CPAN-1.9800-294.el7_6.noarch                                                                                 35/90 
      Verifying  : glibc-devel-2.17-260.el7_6.6.x86_64                                                                               36/90 
      Verifying  : 1:perl-FCGI-0.74-8.el7.x86_64                                                                                     37/90 
      Verifying  : redhat-lsb-cxx-4.1-27.el7.centos.1.x86_64                                                                         38/90 
      Verifying  : redhat-lsb-core-4.1-27.el7.centos.1.x86_64                                                                        39/90 
      Verifying  : perl-Digest-1.17-245.el7.noarch                                                                                   40/90 
      Verifying  : perl-Digest-MD5-2.52-3.el7.x86_64                                                                                 41/90 
      Verifying  : perl-URI-1.60-9.el7.noarch                                                                                        42/90 
      Verifying  : perl-libwww-perl-6.05-2.el7.noarch                                                                                43/90 
      Verifying  : perl-Business-ISBN-2.06-2.el7.noarch                                                                              44/90 
      Verifying  : mailcap-2.1.41-2.el7.noarch                                                                                       45/90 
      Verifying  : perl-ExtUtils-Manifest-1.61-244.el7.noarch                                                                        46/90 
      Verifying  : foomatic-filters-4.0.9-8.el7_6.1.x86_64                                                                           47/90 
      Verifying  : m4-1.4.16-10.el7.x86_64                                                                                           48/90 
      Verifying  : gdbm-devel-1.10-8.el7.x86_64                                                                                      49/90 
      Verifying  : redhat-lsb-printing-4.1-27.el7.centos.1.x86_64                                                                    50/90 
      Verifying  : perl-HTML-Parser-3.71-4.el7.x86_64                                                                                51/90 
      Verifying  : 1:qt-4.8.7-3.el7_6.x86_64                                                                                         52/90 
      Verifying  : perl-HTTP-Message-6.06-6.el7.noarch                                                                               53/90 
      Verifying  : perl-Test-Harness-3.28-3.el7.noarch                                                                               54/90 
      Verifying  : perl-Pod-LaTeX-0.61-2.el7.noarch                                                                                  55/90 
      Verifying  : perl-WWW-RobotRules-6.02-5.el7.noarch                                                                             56/90 
      Verifying  : glibc-headers-2.17-260.el7_6.6.x86_64                                                                             57/90 
      Verifying  : 1:qt-x11-4.8.7-3.el7_6.x86_64                                                                                     58/90 
      Verifying  : perl-Class-ISA-0.36-1010.el7.noarch                                                                               59/90 
      Verifying  : perl-HTTP-Negotiate-6.01-5.el7.noarch                                                                             60/90 
      Verifying  : patch-2.7.1-10.el7_5.x86_64                                                                                       61/90 
      Verifying  : perl-HTTP-Daemon-6.01-8.el7.noarch                                                                                62/90 
      Verifying  : mesa-libGLU-9.0.0-4.el7.x86_64                                                                                    63/90 
      Verifying  : perl-IO-HTML-1.00-2.el7.noarch                                                                                    64/90 
      Verifying  : perl-Text-Unidecode-0.04-20.el7.noarch                                                                            65/90 
      Verifying  : 1:perl-TimeDate-2.30-2.el7.noarch                                                                                 66/90 
      Verifying  : perl-Text-Soundex-3.04-4.el7.x86_64                                                                               67/90 
      Verifying  : perl-XML-SAX-Base-1.08-7.el7.noarch                                                                               68/90 
      Verifying  : perl-local-lib-1.008010-4.el7.noarch                                                                              69/90 
      Verifying  : 1:perl-Module-Pluggable-4.8-3.el7.noarch                                                                          70/90 
      Verifying  : perl-IO-Compress-2.061-2.el7.noarch                                                                               71/90 
      Verifying  : qt-settings-19-23.8.el7.centos.noarch                                                                             72/90 
      Verifying  : perl-HTTP-Date-6.02-8.el7.noarch                                                                                  73/90 
      Verifying  : perl-autodie-2.16-2.el7.noarch                                                                                    74/90 
      Verifying  : perl-XML-NamespaceSupport-1.11-10.el7.noarch                                                                      75/90 
      Verifying  : perl-Mozilla-CA-20130114-5.el7.noarch                                                                             76/90 
      Verifying  : libmng-1.0.10-14.el7.x86_64                                                                                       77/90 
      Verifying  : redhat-lsb-4.1-27.el7.centos.1.x86_64                                                                             78/90 
      Verifying  : 1:perl-Compress-Raw-Zlib-2.061-4.el7.x86_64                                                                       79/90 
      Verifying  : perl-File-Listing-6.04-7.el7.noarch                                                                               80/90 
      Verifying  : redhat-lsb-submod-multimedia-4.1-27.el7.centos.1.x86_64                                                           81/90 
      Verifying  : perl-XML-SAX-0.99-9.el7.noarch                                                                                    82/90 
      Verifying  : perl-CGI-3.63-4.el7.noarch                                                                                        83/90 
      Verifying  : perl-Pod-Plainer-1.03-4.el7.noarch                                                                                84/90 
      Verifying  : spax-1.5.2-13.el7.x86_64                                                                                          85/90 
      Verifying  : systemtap-sdt-devel-3.3-3.el7.x86_64                                                                              86/90 
      Verifying  : perl-Net-LibIDN-0.12-15.el7.x86_64                                                                                87/90 
      Verifying  : glibc-common-2.17-260.el7_6.6.x86_64                                                                              88/90 
      Verifying  : glibc-2.17-260.el7.x86_64                                                                                         89/90 
      Verifying  : glibc-common-2.17-260.el7.x86_64                                                                                  90/90 
    
    Installed:
      redhat-lsb.x86_64 0:4.1-27.el7.centos.1                                                                                              
    
    Dependency Installed:
      foomatic-filters.x86_64 0:4.0.9-8.el7_6.1                         gdbm-devel.x86_64 0:1.10-8.el7                                     
      glibc-devel.x86_64 0:2.17-260.el7_6.6                             glibc-headers.x86_64 0:2.17-260.el7_6.6                            
      kernel-headers.x86_64 0:3.10.0-957.27.2.el7                       libdb-devel.x86_64 0:5.3.21-24.el7                                 
      libmng.x86_64 0:1.0.10-14.el7                                     libpng12.x86_64 0:1.2.50-10.el7                                    
      m4.x86_64 0:1.4.16-10.el7                                         mailcap.noarch 0:2.1.41-2.el7                                      
      mesa-libGLU.x86_64 0:9.0.0-4.el7                                  patch.x86_64 0:2.7.1-10.el7_5                                      
      perl-B-Lint.noarch 0:1.17-3.el7                                   perl-Business-ISBN.noarch 0:2.06-2.el7                             
      perl-Business-ISBN-Data.noarch 0:20120719.001-2.el7               perl-CGI.noarch 0:3.63-4.el7                                       
      perl-CPAN.noarch 0:1.9800-294.el7_6                               perl-Class-ISA.noarch 0:0.36-1010.el7                              
      perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.el7                      perl-Compress-Raw-Zlib.x86_64 1:2.061-4.el7                        
      perl-Data-Dumper.x86_64 0:2.145-3.el7                             perl-Digest.noarch 0:1.17-245.el7                                  
      perl-Digest-MD5.x86_64 0:2.52-3.el7                               perl-Digest-SHA.x86_64 1:5.85-4.el7                                
      perl-Encode-Locale.noarch 0:1.03-5.el7                            perl-Env.noarch 0:1.04-2.el7                                       
      perl-ExtUtils-Install.noarch 0:1.58-294.el7_6                     perl-ExtUtils-MakeMaker.noarch 0:6.68-3.el7                        
      perl-ExtUtils-Manifest.noarch 0:1.61-244.el7                      perl-ExtUtils-ParseXS.noarch 1:3.18-3.el7                          
      perl-FCGI.x86_64 1:0.74-8.el7                                     perl-File-CheckTree.noarch 0:4.42-3.el7                            
      perl-File-Listing.noarch 0:6.04-7.el7                             perl-HTML-Parser.x86_64 0:3.71-4.el7                               
      perl-HTML-Tagset.noarch 0:3.20-15.el7                             perl-HTTP-Cookies.noarch 0:6.01-5.el7                              
      perl-HTTP-Daemon.noarch 0:6.01-8.el7                              perl-HTTP-Date.noarch 0:6.02-8.el7                                 
      perl-HTTP-Message.noarch 0:6.06-6.el7                             perl-HTTP-Negotiate.noarch 0:6.01-5.el7                            
      perl-IO-Compress.noarch 0:2.061-2.el7                             perl-IO-HTML.noarch 0:1.00-2.el7                                   
      perl-IO-Socket-IP.noarch 0:0.21-5.el7                             perl-IO-Socket-SSL.noarch 0:1.94-7.el7                             
      perl-LWP-MediaTypes.noarch 0:6.02-2.el7                           perl-Locale-Codes.noarch 0:3.26-2.el7                              
      perl-Locale-Maketext.noarch 0:1.23-3.el7                          perl-Module-Pluggable.noarch 1:4.8-3.el7                           
      perl-Mozilla-CA.noarch 0:20130114-5.el7                           perl-Net-HTTP.noarch 0:6.06-2.el7                                  
      perl-Net-LibIDN.x86_64 0:0.12-15.el7                              perl-Net-SSLeay.x86_64 0:1.55-6.el7                                
      perl-Pod-Checker.noarch 0:1.60-2.el7                              perl-Pod-LaTeX.noarch 0:0.61-2.el7                                 
      perl-Pod-Parser.noarch 0:1.61-2.el7                               perl-Pod-Plainer.noarch 0:1.03-4.el7                               
      perl-Sys-Syslog.x86_64 0:0.33-3.el7                               perl-Test-Harness.noarch 0:3.28-3.el7                              
      perl-Test-Simple.noarch 0:0.98-243.el7                            perl-Text-Soundex.x86_64 0:3.04-4.el7                              
      perl-Text-Unidecode.noarch 0:0.04-20.el7                          perl-TimeDate.noarch 1:2.30-2.el7                                  
      perl-URI.noarch 0:1.60-9.el7                                      perl-WWW-RobotRules.noarch 0:6.02-5.el7                            
      perl-XML-LibXML.x86_64 1:2.0018-5.el7                             perl-XML-NamespaceSupport.noarch 0:1.11-10.el7                     
      perl-XML-SAX.noarch 0:0.99-9.el7                                  perl-XML-SAX-Base.noarch 0:1.08-7.el7                              
      perl-autodie.noarch 0:2.16-2.el7                                  perl-devel.x86_64 4:5.16.3-294.el7_6                               
      perl-libwww-perl.noarch 0:6.05-2.el7                              perl-local-lib.noarch 0:1.008010-4.el7                             
      qt.x86_64 1:4.8.7-3.el7_6                                         qt-settings.noarch 0:19-23.8.el7.centos                            
      qt-x11.x86_64 1:4.8.7-3.el7_6                                     qt3.x86_64 0:3.3.8b-51.el7                                         
      redhat-lsb-core.x86_64 0:4.1-27.el7.centos.1                      redhat-lsb-cxx.x86_64 0:4.1-27.el7.centos.1                        
      redhat-lsb-desktop.x86_64 0:4.1-27.el7.centos.1                   redhat-lsb-languages.x86_64 0:4.1-27.el7.centos.1                  
      redhat-lsb-printing.x86_64 0:4.1-27.el7.centos.1                  redhat-lsb-submod-multimedia.x86_64 0:4.1-27.el7.centos.1          
      redhat-lsb-submod-security.x86_64 0:4.1-27.el7.centos.1           spax.x86_64 0:1.5.2-13.el7                                         
      systemtap-sdt-devel.x86_64 0:3.3-3.el7                           
    
    Dependency Updated:
      glibc.x86_64 0:2.17-260.el7_6.6                                glibc-common.x86_64 0:2.17-260.el7_6.6                               
    
    Complete!
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# yum install -y redhat-lsb
    [root@node101.yinzhengjie.org.cn ~]# lsb_release -a                  #这个命令CentOS7默认是不安装的,需要手动安装一下就好,它可用在ubantu系统上也可以使用哟~
    LSB Version:    :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:l
    anguages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarchDistributor ID:    CentOS
    Description:    CentOS Linux release 7.6.1810 (Core) 
    Release:    7.6.1810
    Codename:    Core
    [root@node101.yinzhengjie.org.cn ~]# 

    3>.查看操作系统属于哪个分支版本

    [root@node101.yinzhengjie.org.cn ~]# cat /etc/os-release               #查看操作系统的发行版本
    NAME="CentOS Linux"
    VERSION="7 (Core)"
    ID="centos"
    ID_LIKE="rhel fedora"                                    #属于红帽的rhel fedora分支
    VERSION_ID="7"
    PRETTY_NAME="CentOS Linux 7 (Core)"
    ANSI_COLOR="0;31"
    CPE_NAME="cpe:/o:centos:centos:7"
    HOME_URL="https://www.centos.org/"
    BUG_REPORT_URL="https://bugs.centos.org/"
    
    CENTOS_MANTISBT_PROJECT="CentOS-7"
    CENTOS_MANTISBT_PROJECT_VERSION="7"
    REDHAT_SUPPORT_PRODUCT="centos"
    REDHAT_SUPPORT_PRODUCT_VERSION="7"
    
    [root@node101.yinzhengjie.org.cn ~]# 

    六.查看Linux内核版本

    [root@node101.yinzhengjie.org.cn ~]# uname -r
    3.10.0-957.el7.x86_64
    [root@node101.yinzhengjie.org.cn ~]# 

    七.查看主机名

    [root@node101.yinzhengjie.org.cn ~]# hostname
    node101.yinzhengjie.org.cn
    [root@node101.yinzhengjie.org.cn ~]#

    八.用户登录信息查看命令

    [root@node101.yinzhengjie.org.cn ~]# who          #系统当前所有的登录会话
    root     pts/0        2019-08-01 22:24 (172.30.1.1)
    root     tty6         2019-08-01 22:53
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# who am i      #显示的还是蛮详细的
    root pts/0 2019-08-01 22:24 (172.30.1.1)
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# whoami        #显示当前登录有效用户
    root
    [root@node101.yinzhengjie.org.cn ~]#

    九.开机免密登录(一半用于自己的虚拟机的图形界面)

    [root@node101.yinzhengjie.org.cn ~]# cat /etc/gdm/custom.conf 
    # GDM configuration storage
    
    [daemon]
    AutomaticLoginEnable=true          #我们这一行是启用开机自动登录
    AutomaticLogin=root              #我们这里使用的是root用户进行登录
    
    [security]
    
    [xdmcp]
    
    [chooser]
    
    [debug]
    # Uncomment the line below to turn on debugging
    #Enable=true
    
    [root@node101.yinzhengjie.org.cn ~]# 

    十.查看当前所在的终端

    [root@node101.yinzhengjie.org.cn ~]# tty
    /dev/pts/1
    [root@node101.yinzhengjie.org.cn ~]# 

    十一.编写用户登录成功后的欢迎信息

    [root@node101.yinzhengjie.org.cn ~]# cat /etc/motd             #我们在这里写上相应的欢迎信息
    welcome to https://www.cnblogs.com/yinzhengjie/
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# logout                 #然后我们退出操作系统,由于我设置了重新连接的机制,基本上断开1秒后又重新连接啦。
    
    Connection closed by foreign host.
    
    Disconnected from remote host(node101.yinzhengjie.org.cn) at 14:12:17.
    
    Type `help' to learn how to use Xshell prompt.
    [c:~]$ 
    Reconnecting in 1 seconds. Press any key to exit local shell.
    .
    
    Host 'node101.yinzhengjie.org.cn' resolved to 172.30.1.101.
    Connecting to 172.30.1.101:22...
    Connection established.
    To escape to local shell, press 'Ctrl+Alt+]'.
    
    Last login: Tue Sep  3 13:58:41 2019 from 172.30.1.1
    welcome to https://www.cnblogs.com/yinzhengjie/          #登录成功后,我们发现这里有相关的登录信息。
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 

    十二.编写用户登录成功前的欢迎信息

    [root@node101.yinzhengjie.org.cn ~]# cat /etc/issue          #该配置文件在生产环境中建议把内核版本隐藏,不要出现welcome相关的词,如果黑客登录你的服务器你告他时,他反过来说你的设备写着"welcome"相关词语,你不应该惩罚我~那你就哑巴吃黄连,有苦说不出呀~
    welcome to https://www.cnblogs.com/yinzhengjie/    !!!
    
    S
    Kernel 
     on an m
    
    [root@node101.yinzhengjie.org.cn ~]# 

    十三.服务器关机和重启

      关机:halt, poweroff 
      重启:reboot  
        -f: 强制,不调用shutdown  
        -p: 切断电源 
      关机或重启:
        shutdown  shutdown [OPTION]...  [TIME] [MESSAGE]  
        -r: reboot  
        -h: halt  
        -c:cancel  
        TIME:无指定,默认相当于+1(CentOS7)   
          now: 立刻,相当于+0   
          +m: 相对时间表示法,几分钟之后;例如 +3   
          hh:mm: 绝对时间表示,指明具体时间 
    
      当然关机或重启还可以直接使用init 0或者init 6来执行。关于init这个命令我们之后会单独拿来给大家介绍的。

    十四.screen命令

    创建新screen会话   
      screen –S [SESSION]
    加入screen会话
      screen –x [SESSION]
    退出并关闭screen会话
      exit
    剥离当前screen会话
      Ctrl+a,d
    显示所有已经打开的screen会话
      screen -ls
    恢复某screen会话
      screen -r [SESSION]

    1>.安装screen工具

    [root@node101.yinzhengjie.org.cn ~]# lsblk 
    NAME            MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda               8:0    0   500G  0 disk 
    ├─sda1            8:1    0     1G  0 part /boot
    └─sda2            8:2    0   499G  0 part 
      ├─centos-root 253:0    0    50G  0 lvm  /
      ├─centos-swap 253:1    0   3.9G  0 lvm  [SWAP]
      └─centos-home 253:2    0 445.1G  0 lvm  /home
    sr0              11:0    1    10G  0 rom  /run/media/root/CentOS 7 x86_64        #不难发现这里是我们本地的光盘位置
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# rpm -ivh /run/media/root/CentOS 7 x86_64/Packages/screen-4.1.0-0.25.20120      #我们直接使用本地的iso镜像光盘来安装,默认是附带该安装包的~
    314git3c2946.el7.x86_64.rpm Preparing...                          ################################# [100%]
    Updating / installing...
                        1:screen-4.1.0-0.25.20120314git3c29################################# [100%]
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 

    2>.启动一个screen窗口

    [root@node101.yinzhengjie.org.cn ~]# who            #在第一个窗口查看当前的登录终端 
    root :0 2019-08-02 16:30 (:0)
    root pts/0 2019-08-02 16:37 (:0)
    root pts/1 2019-09-03 14:00 (172.30.1.1)
    root pts/2 2019-08-03 20:13 (172.30.1.1)            #大家注意看这一行,很正常对吧?那么继续往下看
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# screen           #我们启用一个screen的命令会进入到一个新的窗口
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# who            #再次查看当前的登录终端
    root :0 2019-08-02 16:30 (:0)
    root pts/0 2019-08-02 16:37 (:0)
    root pts/2 2019-08-03 20:13 (172.30.1.1)
    root pts/3 2019-09-03 19:20 (172.30.1.1:S.0)          #大家看这里,我们发现这里右面 多出来了一个":S.0"的字样,没错,说明你启用screen成功啦!
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# ping 127.0.0.1      #紧接着,我们ping当前主机,然后不要使用”Ctrl + c“指令去终止该命令,让他一直执行下去,我们只需要在window中关闭当前连接即可!
    PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
    64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.086 ms
    64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.099 ms
    64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.042 ms
    64 bytes from 127.0.0.1: icmp_seq=4 ttl=64 time=0.039 ms
    64 bytes from 127.0.0.1: icmp_seq=5 ttl=64 time=0.040 ms
    64 bytes from 127.0.0.1: icmp_seq=6 ttl=64 time=0.082 ms
    64 bytes from 127.0.0.1: icmp_seq=7 ttl=64 time=0.039 ms
    64 bytes from 127.0.0.1: icmp_seq=8 ttl=64 time=0.083 ms
    64 bytes from 127.0.0.1: icmp_seq=9 ttl=64 time=0.099 ms
    64 bytes from 127.0.0.1: icmp_seq=10 ttl=64 time=0.081 ms
    64 bytes from 127.0.0.1: icmp_seq=11 ttl=64 time=0.062 ms
    64 bytes from 127.0.0.1: icmp_seq=12 ttl=64 time=0.097 ms
    64 bytes from 127.0.0.1: icmp_seq=13 ttl=64 time=0.085 ms
    ........
    [root@node101.yinzhengjie.org.cn ~]# screen           #我们启用一个screen的命令会进入到一个新的窗口

    3>.显示所有已经打开的screen会话

    [root@node101.yinzhengjie.org.cn ~]# screen -ls      `  #显示所有已经打开的screen会话
    There is a screen on:
        31644.pts-1.node101    (Detached)              #注意,这里的"Detached"意思是和当前终端脱离啦,但命令依旧还在执行哟
    1 Socket in /var/run/screen/S-root.
    
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# ps -ef | grep ping    #我们知道刚刚执行了一条"ping 127.0.0.1"的指定,我们使用ps命令查看一下进程是否存在
    root 10551 10086 0 9月02 ? 00:00:07 /usr/libexec/gsd-housekeeping
    root 31716 31645 0 19:24 pts/3 00:00:00 ping 127.0.0.1     #很显然,我们看到了这条命令是存在的!
    root 31752 28146 0 19:27 pts/2 00:00:00 grep --color=auto ping
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# screen -ls      `  #显示所有已经打开的screen会话

    4>.恢复某screen会话 

    [root@node101.yinzhengjie.org.cn ~]# screen -ls
    There is a screen on:
        31644.pts-1.node101    (Detached)
    1 Socket in /var/run/screen/S-root.
    
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# screen -r        #恢复我们的screen会话,我们会发现之前的命令输出都会弹出来的
    ......
    64 bytes from 127.0.0.1: icmp_seq=353 ttl=64 time=0.046 ms
    64 bytes from 127.0.0.1: icmp_seq=354 ttl=64 time=0.049 ms
    64 bytes from 127.0.0.1: icmp_seq=355 ttl=64 time=0.049 ms
    64 bytes from 127.0.0.1: icmp_seq=356 ttl=64 time=0.044 ms
    64 bytes from 127.0.0.1: icmp_seq=357 ttl=64 time=0.050 ms
    64 bytes from 127.0.0.1: icmp_seq=358 ttl=64 time=0.043 ms
    64 bytes from 127.0.0.1: icmp_seq=359 ttl=64 time=0.052 ms
    64 bytes from 127.0.0.1: icmp_seq=360 ttl=64 time=0.039 ms
    ......
    [root@node101.yinzhengjie.org.cn ~]# screen -r        #恢复我们的screen会话,我们会发现之前的命令输出都会弹出来的

    5>.使用screen工具实现字符界面共享案例

    [root@node101.yinzhengjie.org.cn ~]# who
    root     :0           2019-08-02 16:30 (:0)
    root     pts/0        2019-08-02 16:37 (:0)
    root     pts/1        2019-09-03 19:38 (172.30.1.1)
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# screen -S help_me        #用户A登录服务器,启动一个screen,并自定义名称为"help_me"
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# who
    root     :0           2019-08-02 16:30 (:0)
    root     pts/0        2019-08-02 16:37 (:0)
    root     pts/2        2019-09-03 19:39 (172.30.1.1)
    root     pts/4        2019-09-03 19:39 (172.30.1.1:S.0)
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# screen -S help_me        #用户A登录服务器,启动一个screen,并自定义名称为"help_me"
    [root@node101.yinzhengjie.org.cn ~]# screen -ls          #用户B登录同一台服务器,查看当前已经打开的screen会话
    There are screens on:
        32229.help_me    (Attached)                   #不难发现"Attached"状态说明这个终端有人正在使用呢,而下面的"Detached"的终端还未有用户进去管理,但是里面执行的命令依旧建在!
        31644.pts-1.node101    (Detached)
    2 Sockets in /var/run/screen/S-root.
    
    [root@node101.yinzhengjie.org.cn ~]# 
    [root@node101.yinzhengjie.org.cn ~]# screen -x help_me      #用户B需要指定要连接的screen会话,登录用户A所启用的screen会话,即"help_me",我们需要使用"-x"参数来指定screen会话名称
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# who              #登录成功后,你会立即得到一个画面,也就是当前用户A正在执行的Screen字符界面,你现在就可以和他实现桌面共享啦~
    root :0 2019-08-02 16:30 (:0)
    root pts/0 2019-08-02 16:37 (:0)
    root pts/2 2019-09-03 19:39 (172.30.1.1)
    root pts/4 2019-09-03 19:39 (172.30.1.1:S.0)
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]#
    [root@node101.yinzhengjie.org.cn ~]# screen -x help_me      #用户B需要指定要连接的screen会话,登录用户A所启用的screen会话,即"help_me",我们需要使用"-x"参数来指定screen会话名称

    十五.tab键  

    命令补全  
      内部命令:  
      外部命令:
        bash根据PATH环境变量定义的路径,自左而右在每个路径搜寻以给定命令名命名的文件,第一次找到的命令即为要执行的命令  
        用户给定的字符串只有一条惟一对应的命令,直接补全  
        否则,再次Tab会给出列表 
    
    路径补全       
      把用户给出的字符串当做路径开头,并在其指定上级目录下搜索以指定的字 符串开头的文件名       
      如果惟一:则直接补全       
      否则:再次Tab给出列表 
    
    案例如下:   [root@node101.yinzhengjie.org.cn
    ~]# ls /etc/sysc      #按2下tab键,可以把符合条件的路径列出来,供咱们选择   sysconfig/ sysctl.conf sysctl.d/   [root@node101.yinzhengjie.org.cn ~]#   [root@node101.yinzhengjie.org.cn ~]#   [root@node101.yinzhengjie.org.cn ~]# ifc           #按2下tab键,可以把符合条件的命令列出来,供咱们选择   ifcfg ifconfig   [root@node101.yinzhengjie.org.cn ~]#

    十六.XSHELL的配置

    1>.颜色设置

    2>.自动连接配置

     

  • 相关阅读:
    面向对象---工厂模式
    [转]Caffe 安装配置(CentOS + 无GPU)
    [转]Centos6.5+CUDA6.5+caffe安装配置及可能遇到问题解答
    [转]Caffe安装过程记录(CentOS,无独立显卡,无GPU)
    [转]LIBRARY_PATH和LD_LIBRARY_PATH环境变量的区别
    [转]centos 6.5安装caffe
    [转]CentOS编译安装GIMP
    [转]Snappy压缩库安装和使用之一
    [转]拍照怎么搜题?(下)
    [转]拍照怎么搜题?(上)
  • 原文地址:https://www.cnblogs.com/yinzhengjie/p/11080600.html
Copyright © 2011-2022 走看看