Как установить YUM с CentOS с конфликтующими версиями python?

Я искал в Интернете инструкции по установке yum на CentOS. Мне не удалось найти ни одного полезного источника, так как все ссылки на пакеты yum не работают.

Почему нет одного простого универсального способа установки yum, например, установки библиотек Python с помощью pip?

Это ошибка, которую я получаю, когда набираю yum на моем компьютере с CentOS:

There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

No module named yum

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.7.14 |Anaconda, Inc.| (default, Mar 27 2018, 17:29:31)
[GCC 7.2.0]

Спецификация машины:

LSB Version:    :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description:    CentOS Linux release 7.4.1708 (Core)
Release:    7.4.1708
Codename:   Core

У меня есть две версии python:

1. / usr / bin / python -> python2.7
2. вывод , который python равен / anaconda / envs / py35 / bin / python

Моя система, кажется, перепутана между двумя версиями Python.

У меня yum в моем / usr / bin / как ls / usr / bin / | grep yum возвращает:

yum
yum-builddep
yum-config-manager
yum-debug-dump
yum-debug-restore
yumdownloader
yum-groups-manager

Когда я пытаюсь установить yum из yum-3.4.3-158.el7.centos.noarch. rpm с использованием rpm -i , я получаю много противоречивых ошибок:

file /usr/lib/python2.7/site-packages/rpmUtils/__init__.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/__init__.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/arch.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/miscutils.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/miscutils.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/oldUtils.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/transaction.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/rpmUtils/updates.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/Errors.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/Errors.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/callbacks.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/comps.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/config.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/config.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/constants.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/constants.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/depsolve.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/drpm.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/failover.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/fssnapshots.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/history.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/i18n.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/igroups.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/logginglevels.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/mdparser.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/metalink.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/misc.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/misc.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/packageSack.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/packages.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/parser.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/pgpmsg.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/pkgtag_db.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/plugins.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/repoMDObject.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/repos.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/rpmsack.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/rpmtrans.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/sqlitesack.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/sqlutils.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/transactioninfo.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/update_md.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/updateinfo.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/yumRepo.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/lib/python2.7/site-packages/yum/yumRepo.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/yummain.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/man/man5/yum.conf.5 from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/man/man8/yum-shell.8 from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/man/man8/yum.8 from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/callback.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/cli.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/cli.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/output.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/shell.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/shell.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/utils.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/yumcommands.py from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/yumcommands.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch
file /usr/share/yum-cli/yummain.pyc from install of yum-3.4.3-158.el7.centos.noarch conflicts with file from package yum-3.4.3-154.el7.centos.noarch

Я попытался удалить все связанные папки yum из / usr / bin , /usr/lib/python2.7/site-packages и / usr / share / для переустановки с помощью указанной выше команды, но при этом возникает та же ошибка.