给RHEL系统替换软件更新源的方法

乐清SEO_开发应用_Centos_ 乐清SEO2021-04-25 转载自:

RHEL5.X 替换更新源
 

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代码如下:


cd /etc/yum.repos.d
wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
mv CentOS-Base.repo rhel-debuginfo.repo
rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

 

 

RHEL6.1替换更新源
1.移除Yum
 

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代码如下:


rpm -aq|grep yum|xargs rpm -e --nodeps

 

 

2.下载Yum
 

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代码如下:


wget http://mirrors.163.com/centos/6.2/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
wget http://mirrors.163.com/centos/6.2/os/x86_64/Packages/yum-3.2.29-22.el6.centos.noarch.rpm
wget http://mirrors.163.com/centos/6.2/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
wget http://mirrors.163.com/centos/6.2/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-10.el6.noarch.rpm

 


3.安装Yum
 

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代码如下:


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-3.2.29-22.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-10.el6.noarch.rpm

 


4.更新repo文件，使用网易文件
切换目录到 /etc/yum.repos.d/目录下
 

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代码如下:


cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo 
vi CentOS6-Base-163.repo 


编辑文件，把文件里面的$releasever全部替换为版本号，即6 最后保存！或者直接把下面的内存拷贝到CentOS6-Base-163.repo文件中即可（已经修改好）。 

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代码如下:


# 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. 
# 
# 

 

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代码如下:


[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 

 

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代码如下:


#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

 

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代码如下:


#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 

 

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代码如下:


#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 

 

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代码如下:


#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 

 

5.最后一步
 

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代码如下:


yum clean all #清理yum缓存 
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 list yum #测试配置的yum源是否已经生效。