I have a backup external USB drive.
I wonder how to tell the system to always mount it read only without explicitly telling him everytime
sudo mount -o ro /dev/sde1 /media/backup
Note: My drive is not always attached to the system. I only attach it when I need something important from the backup. So I don't want't to edit ftsab
and when booting up it tells me that it has failed to mount
drive because it doesn't exist