摘要:
1、yum install epel-release //扩展包更新包 2、yum update //更新yum源 阅读全文
摘要:
1、mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 2、wget http://mirrors.163.com/.help/CentOS7-Base-163.repo 3、yum clean 阅读全文