CentOS6/7~配置多个yum源，并设置优先级

Posted 2020-10-29 yexuesong

yum install -y yum-priorities

#安装yum优先级插件（本文优先级设置为阿里，163，中科大，epel）

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cd /etc/yum.repos.d

#CentOS6

wget -O CentOS6-aliyun.repo http://mirrors.aliyun.com/repo/Centos-6.repo

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

wget -O CentOS6-ustc.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=2

yum -y install epel-release

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 #CentOS7

wget -O CentOS7-aliyun.repo http://mirrors.aliyun.com/repo/Centos-7.repo

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

wget -O CentOS7-ustc.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=3

yum -y install epel-release

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#配置priority

#确认启用配置优先级功能，priority=n ∈(1~99)， 值越小，优先级越高。

#分别在对应的*.repo文件中设置好优先级

#示例：

echo >> CentOS7-aliyun.repo

echo "priority=1" >> CentOS7-aliyun.repo