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  • Linux命令之yum篇

    作业六:yum命令
    1) 自定义yum仓库:createrepo
    [root@localhost /]#mkdir /rpm_bak
    [root@localhost /]#cp /media/Packages/apr-* /rpm_bak/
    [root@localhost /]#cp /media/Packages/mailcap-2.1.41-2.el7.noarch.rpm /rpm_bak/
    [root@localhost /]#cp /media/Packages/httpd-2.4.6-40.el7.centos.x86_64.rpm /rpm_bak/
    [root@localhost /]# createrepo /rpm_bak/
    Spawning worker 0 with 17 pkgs
    Workers Finished
    Saving Primary metadata
    Saving file lists metadata
    Saving other metadata
    Generating sqlite DBs
    Sqlite DBs complete
    [root@localhost rpm_bak]# ls -l /rpm_bak
    出现repodata目录
    drwxr-xr-x. 2 root root 4096 3月 17 18:41 repodata

    2) 自定义repo文件
    [root@localhost yum.repos.d]# pwd
    /etc/yum.repos.d
    [root@localhost yum.repos.d]# cat local.repo
    [local]
    name=local repo
    baseurl=file:///rpm_bak
    enabled=1
    gpgcheck=0

    3) 使用yum命令安装httpd软件包
    安装:
    yum install httpd -y
    4) 卸载httpd软件包:yum –y remove 软件名
    yum –y remove httpd
    yum -y erase httpd
    5) 使用yum安装组件'KDE 桌面':yum –y groupinstall 组件名
    [root@localhost yum.repos.d]# cat local.repo
    [local]
    name=local repo
    baseurl=file:///media
    enabled=1
    gpgcheck=0
    [root@localhost yum.repos.d]# yum clean all
    [root@localhost yum.repos.d]# yum grouplist
    [root@localhost yum.repos.d]# yum -y groupinstall "KDE Plasma Workspaces"
    [root@localhost yum.repos.d]# yum -y groupinstall "虚拟化主机"


    6) 掌握使用yum删除组件‘KDE 桌面’:yum –y groupremove 组件名
    [root@localhost yum.repos.d]# yum -y groupremove "虚拟化主机"

    7) 掌握清除yum缓存:yum clean all
    [root@localhost yum.repos.d]# yum clean all
    已加载插件:fastestmirror, langpacks
    正在清理软件源: local
    Cleaning up everything
    Cleaning up list of fastest mirrors

    8) 使用yum查找软件包:yum search 软件包名
    [root@localhost yum.repos.d]# yum search httpd

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  • 原文地址:https://www.cnblogs.com/asaka/p/6568964.html
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