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    修改CentOS默认yum源为国内yum镜像源

    2020-04-12 15:10:25 网吧VIP官方网站 阅读

    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 -O /etc/yum.repos.d/CentOS7-Base-163.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo

      CentOS6

        wget -O /etc/yum.repos.d/CentOS6-Base-163.repo http://mirrors.163.com/.help/CentOS6-Base-163.repo

      CentOS5

        wget -O /etc/yum.repos.d/CentOS5-Base-163.repo 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

      yum -y update

     

    修改CentOS默认yum源为mirrors.aliyun.com

      步骤跟上面的一样只是下载源不一样

      CentOS7

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

      CentOS6

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

      CentOS5

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

    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------

    yum源配置文件所在的文件夹


    cd /etc/yum.repos.d/


    mirrors.163.com


      CentOS7


        wget -O /etc/yum.repos.d/CentOS7-Base-163.repo http://down.wbvip.cn/huanjing/yum/CentOS7-Base-163.repo


      CentOS6


        wget -O /etc/yum.repos.d/CentOS6-Base-163.repo http://down.wbvip.cn/huanjing/yum/CentOS6-Base-163.repo


      CentOS5


        wget -O /etc/yum.repos.d/CentOS5-Base-163.repo http://down.wbvip.cn/huanjing/yum/CentOS5-Base-163.repo


    mirrors.aliyun.com


      CentOS7


        wget -O /etc/yum.repos.d/Centos-7.repo http://down.wbvip.cn/huanjing/yum/Centos-7.repo


      CentOS6


        wget -O /etc/yum.repos.d/Centos-6.repo http://down.wbvip.cn/huanjing/yum/Centos-6.repo


      CentOS5


        wget -O /etc/yum.repos.d/Centos-5.repo http://down.wbvip.cn/huanjing/yum/Centos-5.repo


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