配置Yum源

配置Yum源以便后续操作过程中根据实际需要使用yum命令安装或升级软件包。如果“/etc/yum.repos.d”目录下已存在openEuler.repo文件，可跳过本章节的操作。

1. 打开文件。

   vi /etc/yum.repos.d/openEuler.repo

2. 按“i”进入编辑模式，将文件内容修改为如下所示。

   [OS]
   name=OS
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/OS/$basearch/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/OS/$basearch/RPM-GPG-KEY-openEuler
   
   [everything]
   name=everything
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/everything/$basearch/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/everything/$basearch/RPM-GPG-KEY-openEuler
   
   [EPOL]
   name=EPOL
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/EPOL/main/$basearch/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/OS/$basearch/RPM-GPG-KEY-openEuler
   
   [debuginfo]
   name=debuginfo
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/debuginfo/$basearch/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/debuginfo/$basearch/RPM-GPG-KEY-openEuler
   
   [source]
   name=source
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/source/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/source/RPM-GPG-KEY-openEuler
   
   [update]
   name=update
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/update/$basearch/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/OS/$basearch/RPM-GPG-KEY-openEuler
   
   [update-source]
   name=update-source
   baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/update/source/
   enabled=1
   gpgcheck=1
   gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP1/source/RPM-GPG-KEY-openEuler

3. 按“Esc”键退出编辑模式，输入:wq!，按“Enter”键保存并退出文件。