Redhat 使用CentOS的yum源进行升级或软件安装(最新6.0
Posted onRedhat 使用CentOS的yum源进行升级或软件安装(最新6.0-6.4,不含最新版6.5)
Redhat默认的源不但速度不给力,而且软件版本陈旧,今天试着将Redhat默认源替换为CentOS的163源,发现速度能达到2M/s左右,而且版本都比较新,非常给力,与大家分享!
(目前可以使用CentOS0-6.3软件仓库的软件)
删除原有的yum源
/# rpm -aq | grep yum|xargs rpm -e --nodeps 2.下载新的yum安装包,这里使用centos-6
/# wget http://mirror.centos.org/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm /# wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
/# wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-3.2.29-40.el6.centos.noarch.rpm /# wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
3.安装yum软件包 /#rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm
/# rpm -ivh yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
/#rpm -ivh yum-3.2.29-40.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
更改yum源 在/etc/yum.repos.d/新建文件centos.repo,内容如下:
/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/# /# CentOS-Base.repo
/# /# 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-6 - Base - 163.com
baseurl=http://mirrors.163.com/centos/6/os/$basearch/ /#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os
gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
/#released updates [updates]
name=CentOS-6 - Updates - 163.com baseurl=http://mirrors.163.com/centos/6/updates/$basearch/
/#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=updates gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 /#additional packages that may be useful
[extras] name=CentOS-6 - Extras - 163.com
baseurl=http://mirrors.163.com/centos/6/extras/$basearch/ /#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=extras
gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
/#additional packages that extend functionality of existing packages [centosplus]
name=CentOS-6 - Plus - 163.com baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/
/#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=centosplus gpgcheck=1
enabled=0 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
/#contrib - packages by Centos Users [contrib]
name=CentOS-6 - Contrib - 163.com baseurl=http://mirrors.163.com/centos/6/contrib/$basearch/
/#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=contrib gpgcheck=1
enabled=0 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/#/# 或者下载文件CentOS6-Base-163.repo:
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo 将其中的
baseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/
/#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib 的$releasever 修改为 6
mv CentOS6-Base-163.repo /etc/yum.repos.d/CentOS-Base.repo 5.清理yum缓存
/# yum clean all
/# yum makecache /#将服务器上的软件包信息缓存到本地,以提高搜索安装软件的速度
/# yum install software_name /#测试新源是否可用
6.更新系统
/#yum update -y
问题:
(1)如果出现域名不能解析的情况,添加nameserver 8.8.8.8到/etc/resolv.conf中即可。