阿里源centos yum epel
1.安装base reop源
cd /etc/yum.repos.d
接着备份旧的配置文件
sudo mv CentOS-Base.repo
CentOS-Base.repo.bak
下载阿里源的文件
2 安装epel repo源:
epel(RHEL 7)
wget -O /etc/yum.repos.d/epel.repo
http://mirrors.aliyun.com/repo/epel-7.repo
epel(RHEL 6)
wget -O /etc/yum.repos.d/epel.repo
http://mirrors.aliyun.com/repo/epel-6.repo
epel(RHEL 5)
3.清理缓存
yum clean
all
4.重新生成缓存
yum makecache