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我们在安装完成Centos 6.2之后，常常需要对系统进行更新的操作，正常情况下是直接使用Centos官方源，但是在中国如果你使用官方源发现连接速度很慢的话，可以考虑使用163源，这样可以更快的完成系统的更新工作。下面风信网教大家如何来更换Centos的163源，使用root登陆之后进行如下的操作：cd /etc/yum.repos.d/ #进入源目录mv CentOS-Base.repo CentOS-Base.repo.bak #备份源文件vi CentOS-Base.repo #编辑源文件将以下内容替换原文件中的内容# CentOS-Base.repo## This file uses a new mirrorlist system developed by Lance Davis for CentOS.# The mirror system uses the connecting IP address of the client and the# update status of each mirror to pick mirrors that are updated to and# geographically close to the client. You should use this for CentOS updates# unless you are manually picking other mirrors.## If the mirrorlist= does not work for you, as a fall back you can try the# remarked out baseurl= line instead.##[base]name=CentOS-$releasever - Basemirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/http://mirrors.ta139.com/centos/$releasever/os/$basearch/http://centos.ustc.edu.cn/centos/$releasever/os/$basearch/http://mirror.neu.edu.cn/centos/$releasever/os/$basearch/gpgcheck=1gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6#released updates[updates]name=CentOS-$releasever - Updatesmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/http://mirrors.ta139.com/centos/$releasever/updates/$basearch/http://centos.ustc.edu.cn/centos/$releasever/updates/$basearch/http://mirror.neu.edu.cn/centos/$releasever/updates/$basearch/gpgcheck=1gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6#packages used/produced in the build but not released[addons]name=CentOS-$releasever - Updatesmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons#baseurl=http://mirror.centos.org/centos/$releasever/addons/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/addons/$basearch/http://mirrors.ta139.com/centos/$releasever/addons/$basearch/http://centos.ustc.edu.cn/centos/$releasever/addons/$basearch/http://mirror.neu.edu.cn/centos/$releasever/addons/$basearch/gpgcheck=1gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6#additional packages that may be useful[extras]name=CentOS-$releasever - Extrasmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/http://mirrors.ta139.com/centos/$releasever/extras/$basearch/http://centos.ustc.edu.cn/centos/$releasever/extras/$basearch/http://mirror.neu.edu.cn/centos/$releasever/extras/$basearch/gpgcheck=1gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6#additional packages that extend functionality of existing packages[centosplus]name=CentOS-$releasever - Plusmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/centosplus/$basearch/http://mirrors.ta139.com/centos/$releasever/centosplus/$basearch/http://centos.ustc.edu.cn/centos/$releasever/centosplus/$basearch/http://mirror.neu.edu.cn/centos/$releasever/centosplus/$basearch/gpgcheck=1enabled=0gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6#contrib - packages by Centos Users[contrib]name=CentOS-$releasever - Contribmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/baseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/http://mirrors.ta139.com/centos/$releasever/contrib/$basearch/http://centos.ustc.edu.cn/centos/$releasever/contrib/$basearch/http://mirror.neu.edu.cn/centos/$releasever/contrib/$basearch/gpgcheck=1enabled=0gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6然后使用如下命令更新到最新系统：#rpm –import /etc/pki/rpm-gpg-key*#yum upgrade |
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发表于 2015-4-16 16:04:29
