国外
sed -i "s/enabled=1/enabled=0/g" /etc/yum/pluginconf.d/fastestmirror.conf && mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.old && curl -k -o /etc/yum.repos.d/CentOS-Base.repo https://static.lty.fun/%E5%85%B6%E4%BB%96%E8%B5%84%E6%BA%90/SourcesList/Centos-6-Vault-Official.repo && yum install wget -y

国内
sed -i "s/enabled=1/enabled=0/g" /etc/yum/pluginconf.d/fastestmirror.conf && mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.old && curl -k -o /etc/yum.repos.d/CentOS-Base.repo https://www.xmpan.com/Centos-6-Vault-Aliyun.repo && yum install wget -y