用一個神奇的方法配置yum源

咱們在使用Red Hat系列的Linux系統時常常要配置yum源，本文檔提出一個快速配置yum源的方法，就是用shell腳原本實現。

首先確保系統已掛載好鏡像文件，而後執行vim rhel7.repo.sh命令，這個命令是建立一個腳本。

在打開的文件中添加如下內容：

寫完腳本後記得賦予腳本執行權限：

chmod 755 rhel7.repo.sh或者chmod +x rhel7.repo.sh

賦予腳本執行權限後再運行腳本：

bash rhel7.repo.sh 或者./rhel7.repo.sh

測試：

[root@localhost Desktop]# yum install -y httpd
Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Resolving Dependencies
--> Running transaction check
---> Package httpd.x86_64 0:2.4.6-40.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================
 Package                Arch                    Version                        Repository              Size
============================================================================================================
Installing:
 httpd                  x86_64                  2.4.6-40.el7                   rhel7                  1.2 M

Transaction Summary
============================================================================================================
Install  1 Package

Total download size: 1.2 M
Installed size: 3.7 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : httpd-2.4.6-40.el7.x86_64                                                                1/1 
  Verifying  : httpd-2.4.6-40.el7.x86_64                                                                1/1 

Installed:
  httpd.x86_64 0:2.4.6-40.el7                                                                               

Complete!

最後出現Complete!說明httpd安裝成功，同時也說明了yum倉庫配置成功！
注：我用的系統是RedHat7，用其餘Linux系統的話只須要改yum倉庫名稱便可。