使用mount和umount指令。(1)使用mount指令加载光驱设备,将光驱加载至/mnt/cdrom(2)使用umount指令将光驱卸载
sudo mount /dev/sr0 /mnt/cdrom sudo umount /mnt/cdrom
https://linuxconfig.org/how-to-mount-cdrom-in-linux