Centos7恢复默认Python环境

1mkdir python && cd python

 1wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/lvm2-python-libs-2.02.177-4.el7.x86_64.rpm
 2wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/libxml2-python-2.9.1-6.el7_2.3.x86_64.rpm
 3wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-libs-2.7.5-68.el7.x86_64.rpm
 4wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-ipaddress-1.0.16-2.el7.noarch.rpm
 5wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-backports-1.0-8.el7.x86_64.rpm
 6wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-backports-ssl_match_hostname-3.5.0.1-1.el7.noarch.rpm
 7wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-2.7.5-68.el7.x86_64.rpm
 8wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm
 9wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-pycurl-7.19.0-19.el7.x86_64.rpm
10wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-urlgrabber-3.10-8.el7.noarch.rpm
11wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-setuptools-0.9.8-7.el7.noarch.rpm
12wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-kitchen-1.1.1-5.el7.noarch.rpm
13wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/python-chardet-2.2.1-1.el7_1.noarch.rpm
14wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/rpm-python-4.11.3-32.el7.x86_64.rpm
15wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-utils-1.1.31-45.el7.noarch.rpm
16wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-3.4.3-158.el7.centos.noarch.rpm
17wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
18wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-plugin-aliases-1.1.31-45.el7.noarch.rpm
19wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-plugin-protectbase-1.1.31-45.el7.noarch.rpm
20wget http://vault.centos.org/centos/7.5.1804/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-45.el7.noarch.rpm

1rpm -Uvh --replacepkgs lvm2-python-libs*.rpm --nodeps --force
2rpm -Uvh --replacepkgs libxml2-python*.rpm --nodeps --force
3rpm -Uvh --replacepkgs python*.rpm --nodeps --force
4rpm -Uvh --replacepkgs rpm-python*.rpm yum*.rpm --nodeps --force

1python --version

1yum --version