RedHat安裝yum+配置國內yum源

 

新安裝了redhat6.5安裝後,登陸系統,使用yum update 更新系統。提示:node

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.python

沒法更新。vim

redhat 默認自帶的 yum 源須要註冊,才能更新。咱們想不花錢也能夠更新,須要替換掉redhat的yum源。centos

 

1.檢查是否安裝yum包緩存

查看RHEL是否安裝了yum,如果安裝了,那麼又有哪些yum包:服務器

[root@localhost ~]# rpm -qa |grep yum

yum-metadata-parser-1.0-8.fc6

yum-3.0.1-5.el5

yum-rhn-plugin-0.4.3-1.el5

yum-updatesd-3.0.1-5.el5

  

2 刪除redhat自帶的yum包測試

卸載上面顯示的全部yum包:url

 

[root@localhost ~]# rpm -qa|grep yum|xargs rpm -e --nodeps(不檢查依賴,直接刪除rpm包)再用

[root@localhost ~]# rpm -qa |grep yum

[root@localhost ~]#

  

查看,無信息顯示錶示已經卸載完成。blog

3.下載新的yum包。使用Centos6.5的yum包ip

[root@madao yum.repos.d]# wget http://mirrors.163.com/centos/6/os/i386/Packages/yum-3.2.29-60.el6.centos.noarch.rpm 
[root@madao yum.repos.d]# wget http://mirrors.163.com/centos/6/os/i386/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
[root@madao yum.repos.d]# wget http://mirrors.163.com/centos/6/os/i386/Packages/yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm
[root@madao yum.repos.d]# wget http://mirrors.163.com/centos/6/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
(這裏的地址不必定對)

若是404?直接到http://mirrors.163.com/centos/6/os/上本身找就OK了

  

安裝yum

[root@madao yum.repos.d]# rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm
[root@madao yum.repos.d]# rpm -ivh yum-metadata-parser-1.1.2-16.el6.x86_64.rpm  
[root@madao yum.repos.d]# rpm -ivh yum-3.2.29-60.el6.centos.noarch.rpm  yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm
//rpm -ivh yum和yum-plugin-fastestmirror有相依性,因此要一塊兒裝

若是按照遇到問題:發現錯誤,python-urlgrabber版本必須大於等於3.9.1-10

 # rpm -ivh  yum-3.2.29-73.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm
warning: yum-3.2.29-73.el6.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
error: Failed dependencies:
    python-urlgrabber >= 3.9.1-10 is needed by yum-3.2.29-73.el6.centos.noarc


查看系統的python信息

# rpm -qa|grep python

發現python-urlgrabber-3.9.1-9.el6.noarch 版本低於3.9.1-10
卸載:python-urlgrabber-3.9.1-9.el6.noarch
 rpm -e python-urlgrabber-3.9.1-9.el6.noarch
安裝:rpm -ivh python-urlgrabber-3.9.1-11.el6.noarch.rpm



或者編輯配置文件

#vim CentOS-Base.repo

把$releasever替換成現有系統的版本號(6)
vim替換命令

:%s/$releasever/6/g

退出保存

清理yum緩存

#yum clean all
將服務器軟件包信息緩存至本地,提升搜索安裝效率
#yum makecache

測試

#yum seach vim

  

 轉載:http://qingwang.blog.51cto.com/505009/1551228

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