标签：缓存 yum centos help div 更新 备份 span repo
1.备份系统自带yum源
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2.进入yum源配置文件所目录
cd /etc/yum.repos.d/
3.下载yum源配置文件
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
4.运行yum makecache生成缓存
yum makecache
5.更新
yum -y update
CentOS源地址
#163 #CentOS5 wget http://mirrors.163.com/.help/CentOS5-Base-163.repo #CentOS6 wget http://mirrors.163.com/.help/CentOS6-Base-163.repo #CentOS7 wget http://mirrors.163.com/.help/CentOS7-Base-163.repo #aliyun #CentOS5 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo #CentOS6 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo #CentOS7 wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
标签：缓存 yum centos help div 更新 备份 span repo
原文地址：https://www.cnblogs.com/where1-1/p/10399428.html
