Download and install rpm packages for python and yum

1. Create directories python and yum to store rpm packages:

Mkdir / usr/local/src/pythonmkdir / usr/local/src/yum

two。 Download the rpm package of python and yum using wget (note: be sure to correspond to the version number of the system) address: http://vault.centos.org

(1) download the rpm package of python:

Cd / usr/local/src/python wget http://vault.centos.org/7.2.1511/os/x86_64/Packages/python-2.7.5-34.el7.x86_64.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/python-pycurl-7. 19.0-17.el7.x86_64.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/python-devel-2.7.5-34.el7.x86_64.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/python-libs-2.7.5-34.el7.x86_64.rpmwget http://vault.centos.org/7.2.1511/os/x86_64 / Packages/python-urlgrabber-3.10-7.el7.noarch.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/rpm-python-4.11.3-17.el7.x86_64.rpm

(2) download the rpm package of yum:

Cd / usr/local/src/yumwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/yum-3.4.3-132.el7.centos.0.1.noarch.rpmwget http://vault.centos.org/7.2.1511/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpmwget http://vault.centos.org/7.2.1511/os/x86_64 / Packages/yum-plugin-fastestmirror-1.1.31-34.el7.noarch.rpm

3. Install rpm packages for python and yum

(1) install python:

Rpm- ivh python-* rpm-python-*-- nodeps-- force--nodeps-- force is forced to be installed without considering dependent packages.

(2) install yum:

Cd / usr/local/src/yumrpm-ivh yum-*

Yum reinstalled successfully