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  • 修改CentOS的yum源为国内yum镜像源

    修改CentOS默认yum源为mirrors.163.com

    1.首先备份系统自带yum源配置文件/etc/yum.repos.d/CentOS-Base.repo

    mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

    2.进入yum源配置文件所在的文件夹

     cd /etc/yum.repos.d/

    3.下载163的yum源配置文件到上面那个文件夹内

    CentOS7:

    wget http://mirrors.163.com/.help/CentOS7-Base-163.repo

    CentOS6:

    wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

    CentOS5:

    wget http://mirrors.163.com/.help/CentOS5-Base-163.repo

    4.运行yum makecache生成缓存

    yum makecache

    5.这时候再更新系统就会看到以下mirrors.163.com信息

    [root@localhost yum.repos.d]# yum -y update
    已加载插件:fastestmirror, refresh-packagekit, security
    设置更新进程Loading mirror speeds from cached hostfile
    * base: mirrors.163.com
    * extras: mirrors.163.com
    * updates: mirrors.163.com

    修改CentOS默认yum源为mirrors.aliyun.com

    1、首先备份系统自带yum源配置文件/etc/yum.repos.d/CentOS-Base.repo

    mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

    2、下载ailiyun的yum源配置文件到/etc/yum.repos.d/
    CentOS7

    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

    CentOS6

    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo


    CentOS5

    wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo


    3、运行yum makecache生成缓存

    yum makecache

    4、这时候再更新系统就会看到以下mirrors.aliyun.com信息

    [root@localhost ~]# yum -y update
    已加载插件:fastestmirror, refresh-packagekit, security
    设置更新进程Loading mirror speeds from cached hostfile
    * base: mirrors.aliyun.com
    * extras: mirrors.aliyun.com
    * updates: mirrors.aliyun.com
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  • 原文地址:https://www.cnblogs.com/yanwanglol/p/8987969.html
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