cd /etc/yum.repos.d #进入更新源目录 ls mv CentOS-Base.repo CentOS-Base.repo.old #备份更新源 wget http://mirrors.aliyun.com/repo/Centos-7.repo #从...mv Centos-7.repo CentOS-Base.repo yum update -y ...
cd /etc/yum.repos.d #进入更新源目录 ls mv CentOS-Base.repo CentOS-Base.repo.old #备份更新源 wget http://mirrors.aliyun.com/repo/Centos-7.repo #从...mv Centos-7.repo CentOS-Base.repo yum update -y ...