centos命令
centos 6. 更换yum源 #下载wget yum install wget -y #备份原来的yum mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup #下载yum wget http://mirrors.163.com/.help/CentOS7-Base-163.repo #阿里的yum wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo #更新缓存 yum makecache #查询源 yum -y update 来自 https://www.cnblogs.com/xjh713/p/7458437.html 安装自...