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  • CentOS yum 源修改

    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
    [root@localhost ~]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
    
    1. 进入yum源配置文件所在的文件夹
    [root@localhost ~]# cd /etc/yum.repos.d/
    
    1. 下载163的yum源配置文件到上面那个文件夹内
    `[root@localhost yum.repos.d]``# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo`
    
    1. 运行yum makecache生成缓存
    [root@localhost yum.repos.d]# yum makecache
    
    1. 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
    [root@localhost ~]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
    
    1. 下载ailiyun的yum源配置文件到/etc/yum.repos.d/
    # CentOS7
    [root@localhost ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
    # CentOS6
    [root@localhost ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
    
    1. 运行yum makecache生成缓存
    [root@localhost ~]# yum makecache
    
    1. 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/lshare/p/11334642.html
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