Reposted from: How to install yum source on centos8 (detailed steps)_zxl2605's blog-CSDN blog_centos8 yum
enter directory
cd /etc/yum.repos.d //Enter the /etc/yum.repos.d directory
1
to view and delete all configuration files in the /etc/yum.repos.d directory
ll //View all files in the current directory
rm -rf ./* //Delete all current files
Download the mirror source of centos8
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
ls //View files
yum -y clean all //Clear all files
yum -y makecache //Create a cache
yum repolist //Check the yum warehouse information
so that the yum source is installed
and then you can install whatever you want
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Original link: https://blog.csdn.net/qq_50854662/article/details/120739872