CentOS修复yum安装工具

分类:CentOS运维 阅读:63907 次

一.删除自带的yum

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

二.从CentOS系统镜像中提取rpm包,这里以centos6.3_x64为例

这里从镜像包Packages目录下提取如下rpm包:

CentOS修复yum安装工具

三.安装rpm包

注:这里我为了方便就将所有提取出来的包放到我的VPS上供大家下载

# 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-3.2.29-30.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

注:这一步要两个一起安装,要不会会出现如下错误:

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# rpm -ivh yum-3.2.29-30.el6.centos.noarch.rpm

warning: yum-3.2.29-30.el6.centos.noarch.rpm: Header V3 DSA signature: NOKEY, key ID e8562897

error: Failed dependencies:

yum-fastestmirror is needed by yum-3.2.29-30.el6.centos.noarch

# rpm -ivh yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

warning: yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm: Header V3 DSA signature: NOKEY, key ID e8562897

error: Failed dependencies:

yum >= 3.0 is needed by yum-plugin-fastestmirror-1.1.30-14.el6.noarch

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# rpm -ivh PackageKit-yum-0.5.8-20.el6.x86_64.rpm

# rpm -ivh PackageKit-yum-plugin-0.5.8-20.el6.x86_64.rpm

四.下载配置源:

# cd /etc/yum.repos.d/

# wgethttp://docs.linuxtone.org/soft/lemp/CentOS-Base.repo

五.测试

# yum version

---------------------------------------------

Loaded plugins: fastestmirror, refresh-packagekit

Warning: RPMDB altered outside of yum.

Installed: 6/x86_64 1285:a2a18f0b8c3ca036a361579f6b22014aadfd680e

Group-Installed: yum 14:45bb88c01e2346ba8fe7ac401a053cfd42bda739

version

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安装成功