Centos7添加新源
yum repolist # 查看yum源列表yum localinstall http://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm -yyum makecache # 将服务器上的软件包信息下载到本地缓存, 以提高搜索和安装软件的速度yum repolist # 可...
