Linux配置本地yum源

挂载光盘

#mout /dev/sr0 /mnt/cdrom

修改yum源

[root@localhost nginx-1.20.1]# cat /etc/yum.repos.d/rhel-source.repo

[rhel-source]
baseurl=file:///mnt/cdrom
enabled=1
gpgcheck=1

rpm --import /etc/pki/rpm-gpg/RPM*

原文：https://www.cnblogs.com/102x/p/14914950.html