阿里云 http://mirrors.aliyun.com/help/centos wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.a
阿里云
http://mirrors.aliyun.com/help/centos
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum clean all
yum makecache
163源
http://mirrors.163.com/.help/centos.html
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo
yum clean all
yum makecache
