修改CentOS預設yum源為阿里映象源
阿新 • • 發佈：2018-11-26
修改CentOS預設yum源為mirrors.aliyun.com
1、首先備份系統自帶yum源配置檔案/etc/yum.repos.d/CentOS-Base.repo
[[email protected] ~]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2、下載ailiyun的yum源配置檔案到/etc/yum.repos.d/
CentOS7
[[email protected] ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
CentOS6
[[email protected] ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
CentOS5
[[email protected] ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo
3、執行yum makecache生成快取
[[email protected] ~]# yum makecache
4、這時候再更新系統就會看到以下mirrors.aliyun.com資訊
[[email protected] ~]# yum -y update
已載入外掛：fastestmirror, refresh-packagekit, security
設定更新程序Loading mirror speeds from cached hostfile
base: mirrors.aliyun.com
extras: mirrors.aliyun.com
updates: mirrors.aliyun.com