Linux yum失敗解決

Linux yum失敗解決 問題：在CentOS 5.5中需要使用yum安裝程式，出現錯誤:There was a problem importing one of the Python modulesrequired to run yum. The error leading to this problem was:/usr/lib/python2.4/site-packages/_sqlitecache.so: wrong ELF class: ELFCLASS32Please install a package which provides this module, orverify that the module is installed correctly. 解決辦法：放狗搜，原因是python版本不相容，辦法是卸載原來的yum重新安裝； 1. 確定當前CentOS的版本[root@centos-74 yum.repos.d]# lsb_release -aLSB Version:    :core-3.1-amd64:core-3.1-ia32:core-3.1-noarch:graphics-3.1-amd64:graphics-3.1-ia32:graphics-3.1-noarchDistributor ID: CentOSDescription:    CentOS release 5.5 (Final)Release:        5.5Codename:       Final可以看到當前的CentOS版本是5.5；[root@centos-74 yum.repos.d]# uname -aLinux centos-74 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux可以看到所安裝的是X86_64的系統；2. 安裝yum程式2.1 從網易的mirrors下載所需要的rpm包；wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-iniparse-0.2.3-4.el5.noarch.rpm該檔案從網易的網站已經下載不到了，只有python-iniparse-0.2.3-6.el5.noarch.rpm，但是python-iniparse-0.2.3-6.el5.noarch.rpm會與其他三個檔案存在相容性問題，所以，放狗搜一下，從其他地方下載python-iniparse-0.2.3-4.el5.noarch.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-3.2.22-40.el5.centos.noarch.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-metadata-parser-1.1.2-4.el5.centos.x86_64.rpm2.2 安裝已經下載的軟體包rpm -ivh --nodeps python-iniparse-0.2.3-4.el5.noarch.rpm yum-3.2.22-40.el5.centos.noarch.rpm yum-metadata-parser-1.1.2-4.el5.centos.x86_64.rpm yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm不知為什麼，上述命令執行完畢後只提示安裝了第一個軟體包python-iniparse-0.2.3-4.el5.noarch.rpmPreparing...                ########################################### [100%]        package python-iniparse-0.2.3-4.el5.noarch is already installed再次安裝剩餘的軟體包，rpm -ivh --nodeps yum-3.2.22-40.el5.centos.noarch.rpm yum-metadata-parser-1.1.2-4.el5.centos.x86_64.rpm yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpmPreparing...                ########################################### [100%]   1:yum-metadata-parser    ########################################### [ 33%]   2:yum-fastestmirror      ########################################### [ 67%]   3:yum                    ########################################### [100%]通過命令rpm -qa | grep yum查看安裝結果[root@centos-74 zhao]# rpm -qa|grep yumyum-3.2.22-40.el5.centosyum-fastestmirror-1.1.16-21.el5.centosyum-metadata-parser-1.1.2-4.el5[root@centos-74 zhao]#匯入認證rpm -import http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5讓yum使用網易的源： #cd /etc/yum.repos.d/#wget http://mirrors.163.com/.help/CentOS-Base-163.repo 編輯CentOS-Base-163.repo，在所有mirrorlist前面加上#，把所有$releasever替換成5，然後儲存。 #yum clean metadata完成後yum可以正常工作，更新yum #yum -y upgrade