CentOS7下载yum源CentOS7下载yum源
CentOS7下载yum源一、下载wgetyum install -y wget二、备份现在的yum源cd /etc/yum.repos.dmv CentOS-Base.repo CentOS-Base.repo.bak三、下载阿里源wget -nc http://mirrors.aliyun.com/repo/Centos-7.repo四、把下载的阿里源改为默认源mv Centos-7.repo CentOS-Base.repo五、更新yum缓存#清除yum clean a
