mount

Get access to an entire filesystem in one directory. More information: https://manned.org/mount.8.

mount

mount -t filesystem_type path/to/device_file path/to/target_directory

mount --mkdir path/to/device_file path/to/target_directory

mount -o uid=user_id,gid=group_id path/to/device_file path/to/target_directory

mount -t iso9660 -o ro /dev/cdrom /cdrom

mount -a

mount /my_drive

mount --bind path/to/old_dir path/to/new_dir