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在 Centos7 中安装 'yum'

[英]Install 'yum' in Centos7

I've deleted yum from my server and I did wget to download yum again and extract it.我已经从我的服务器中删除了yum并且我做了 wget 再次下载yum并解压缩它。 In this folder, I have a lot of files:在这个文件夹中,我有很多文件:

AUTHORS      completion-helper.py  Makefile   shell.py  yumcommands.py
bin          COPYING               output.py  test      yum-cron
callback.py  docs                  po         TODO      yummain.py
ChangeLog    etc                   README     utils.py  yum.spec
cli.py       INSTALL               rpmUtils   yum       yum-updatesd.py

How can I install it?我该如何安装?

Another solution to install packages is to use the RPM command.安装软件包的另一种解决方案是使用RPM命令。 You first need to download the rpm file and then install it.您首先需要下载 rpm 文件,然后安装它。 For more infos: RPM man page更多信息: RPM 手册页

So, to install yum , simply run those two commands:因此,要安装yum ,只需运行这两个命令:

wget https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm
rpm -ivh yum-3.4.3-154.el7.centos.noarch.rpm

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