Without further ado, the following was found: Issue: "mount -o remount,ro /dir" → B<mount -o remount,ro >I</dir> "remounts all already mounted vfat filesystems in read-only mode. Each of the " "filesystems is remounted by B<mount -o remount,ro /dir> semantic. This means " "the B<mount> command reads I<fstab> or I<mtab> and merges these options with " "the options from the command line."