一,鑑於用國外的Yum源,速度比較慢,因此想到將國外的yum源,改成國內的Yum源,著名的有網易 阿里雲源。緩存
二,更改yum源爲網易的ide
首先備份/etc/yum.repos.d/CentOS-Base.repo阿里雲
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backupspa
下載對應版本repo文件, 放入/etc/yum.repos.d/(操做前請作好相應備份)get
http://mirrors.163.com/.help/CentOS5-Base-163.repoit
http://mirrors.163.com/.help/CentOS6-Base-163.repoclass
運行如下命令生成緩存test
yum clean all擴展
yum makecache配置
三,更改阿里雲的yum源、以及擴展源。
1、備份
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2、下載新的CentOS-Base.repo 到/etc/yum.repos.d/
CentOS 5
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo
CentOS 6
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
CentOS 7
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
3、以後運行yum makecache生成緩存
二 、配置阿里雲的epel源。
1、備份(若有配置其餘epel源)
mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup
mv /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel-testing.repo.backup
2、下載新repo 到/etc/yum.repos.d/
epel(RHEL 7)
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
epel(RHEL 6)
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo
epel(RHEL 5)
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-5.repo