1、创建本地镜像目录 mkdir/mnt 2、挂载本地镜像 sudomount-oloop/home/rootxxx/Kylin-Server-10-SP2-aarch64-Release-Build09-20210524.iso/mnt sudovi/etc/fstab /home/rootxxx/Kylin-Server-10-SP2-aarch64-Release-Build09-20210524.iso /mnt iso9660 defaults 00 3、进入/etc/yum.repo.d目录 cd /etc/yum.repo.d/ ...