CentOs yum 源配置
备份原配置文件
yum 源的配置文件在/etc/yum.repos.d下，修改CentOS-Base.repo的内容
先备份原来的配置文件
sudo mv CentOS-Base.repo CentOS-Base.repo.backup
下载新的源配置文件
阿里云
- CentOS7
sudo wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
- CentOS6
sudo wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
- CentOS5
sudo wget -O CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo
网易
- CentOS7
sudo wget -O CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo
- CentOS6
sudo wget -O CentOS-Base.repo http://mirrors.163.com/.help/CentOS6-Base-163.repo
- CentOS5
sudo wget -O CentOS-Base.repo http://mirrors.163.com/.help/CentOS5-Base-163.repo
中科大
- CentOS7
sudo wget -O CentOS-Base.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=3
- CentOS6
sudo wget -O CentOS-Base.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=2
- CentOS5
sudo wget -O CentOS-Base.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=1
更新源数据
- 先清除原来的源数据缓存
sudo yum clean all
- 更新源数据缓存
sudo yum makecache
