Configuring a Yum Repository

Configure the Yum repository properly to install the required software and dependencies.

1. Use PuTTY to log in to a server as the root user.
2. Go to the Yum configuration directory.

   1	cd /etc/yum.repos.d/

3. Add the openEuler image repository.
   1. Go to /etc/yum.repos.d and create an openEuler.repo file.

      1 2	cd /etc/yum.repos.d/ vi openEuler.repo

   2. Press i to enter the insert mode and add the following content to the openEuler.repo file:

      [OS]
      name=OS
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [everything]
      name=everything
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/everything/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/everything&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/everything/$basearch/RPM-GPG-KEY-openEuler
      
      [EPOL]
      name=EPOL
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/EPOL/main/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/EPOL/main&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [debuginfo]
      name=debuginfo
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/debuginfo/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/debuginfo&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/debuginfo/$basearch/RPM-GPG-KEY-openEuler
      
      [source]
      name=source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/RPM-GPG-KEY-openEuler
      
      [update]
      name=update
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/update/$basearch/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=$basearch
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/OS/$basearch/RPM-GPG-KEY-openEuler
      
      [update-source]
      name=update-source
      baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/update/source/
      metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=source
      metadata_expire=1h
      enabled=1
      gpgcheck=1
      gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP3/source/RPM-GPG-KEY-openEuler

   3. Press Esc to exit the insert mode. Type :wq! and press Enter to save the file and exit.
4. Make the Yum repository take effect.

   1 2 3

   yum clean all yum makecache yum list