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Configuring the Yum Source

  1. View the Yum source.
    Check for the Yum source (a .repo file). If it is available, go to 5.
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    ls /etc/yum.repos.d/
  2. Back up the Yum source.
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    cd /etc/yum.repos.d
mkdir bak
mv *.repo bak
  3. Configure the Internet Yum source.
    • On CentOS 7.6:
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      wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.huaweicloud.com/repository/conf/CentOS-AltArch-7.repo
    • On CentOS 8.1:
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      wget -O /etc/yum.repos.d/CentOS-Base.repo https://repo.huaweicloud.com/repository/conf/CentOS-8-reg.repo
sed -i "s/\$releasever/8-stream/g" /etc/yum.repos.d/CentOS-Base.repo
  4. View the Yum source.
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    ls /etc/yum.repos.d/
cat /etc/yum.repos.d/CentOS-Base.repo
  5. Make the Yum source take effect.
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    yum clean all
yum makecache
yum list