linux系统修改yum源
不同linux系统修改yum源1、centos6更换yum源和epel源mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backupwget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-6.repowget -O /etc/yum.repos.d/epel.repo http://mirrors.
