1.pwd 查看当前工作目录
2.ls列出目前工作目录所含之文件及子目录，常用命令 ls -lrt、 ls -a、 ls -l、ll
3.mkdir、rmdir
$ mkdir folder
$ mkdir -p folder/subfolder ### -p 参数为当父目录存在时忽略，若不存在则建立，用此参数可建立多级文件夹
4.ssh -v -p 22 114.67.237.120
5.ifconfig、ip addr
cd /etc/sysconfig/network-scripts
vi vi /etc/sysconfig/network-scripts/ifcfg-eno16777736
TYPE=Ethernet
BOOTPROTO=no
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
NAME=eno16777736
UUID=0175ffc0-b126-45f1-a199-5a9971a1dbbf
DEVICE=eno16777736
ONBOOT=yes
IPADDR=192.0.2.151
NETMASK=255.255.255.0
NM_CONTROLLED=no
ifconfig
eno16777736: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.0.2.151 netmask 255.255.255.0 broadcast 192.0.2.255
inet6 fe80::20c:29ff:fecf:8d05 prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:cf:8d:05 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 23 bytes 3611 (3.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
......
ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eno16777736: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:0c:29:cf:8d:05 brd ff:ff:ff:ff:ff:ff
inet 192.0.2.151/24 brd 192.0.2.255 scope global eno16777736
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fecf:8d05/64 scope link
valid_lft forever preferred_lft forever
FileZilla 连接的ip地址：192.0.2.151