CentOS7.X重装python和yum

悠悠 2022-05-12 11:22 151阅读 0赞

**1.删除python及yum相关文件**

**![70][]**

**2.从http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/下载并安装python和yum程序包及其依赖包**

**所有rpm包下载完成**

wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/lvm2-python-libs-2.02.177-4.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/libxml2-python-2.9.1-6.el7\_2.3.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-libs-2.7.5-68.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-ipaddress-1.0.16-2.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-backports-1.0-8.el7.x86\_64.rpm  
wgethttp://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-backports-ssl\_match\_hostname-3.5.0.1-1.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-2.7.5-68.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-pycurl-7.19.0-19.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-urlgrabber-3.10-8.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-setuptools-0.9.8-7.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-kitchen-1.1.1-5.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/python-chardet-2.2.1-1.el7\_1.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/rpm-python-4.11.3-32.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-utils-1.1.31-45.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-3.4.3-158.el7.centos.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86\_64.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-plugin-aliases-1.1.31-45.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-plugin-protectbase-1.1.31-45.el7.noarch.rpm  
wget http://mirrors.163.com/centos/7.5.1804/os/x86\_64/Packages/yum-plugin-fastestmirror-1.1.31-45.el7.noarch.rpm

**rpm -Uvh --replacepkgs lvm2-python-libs\*.rpm  
rpm -Uvh --replacepkgs libxml2-python\*.rpm  
rpm -Uvh --replacepkgs python\*.rpm  
rpm -Uvh --replacepkgs rpm-python\*.rpm yum\*.rpm**

**若**出现依赖错误`rpm = 4.8.0-55.el6 is needed by rpm-python-4.8.0-55.el6.x86_64等`

就强制安装，使用命令：rpm -i --force --nodeps 安装每一个包，就解决了；

3 测试

![70 1][]

[70]: /images/20220512/1bf32023185d405fbd960b6df2e3de71.png
[70 1]: /images/20220512/c5c0910975cd4957af525fce7f2d03ef.png