# mount > Get access to an entire filesystem in one directory. > More information: . - Show all mounted filesystems: `mount` - Mount a device to a directory: `mount {{path/to/device_file}} {{path/to/target_directory}}` - Create a specific directory if it does not exist and mount a device to it: `mount {{[-m|--mkdir]}} {{path/to/device_file}} {{path/to/target_directory}}` - Mount a device to a directory for a specific user: `mount {{[-o|--options]}} uid={{user_id}},gid={{group_id}} {{path/to/device_file}} {{path/to/target_directory}}` - Mount a CD-ROM device (with the filetype ISO9660) to `/cdrom` (readonly): `mount {{[-t|--types]}} {{iso9660}} {{[-o|--options]}} ro {{/dev/cdrom}} {{/cdrom}}` - Mount all the filesystems defined in `/etc/fstab`: `mount {{[-a|--all]}}` - Mount a specific filesystem described in `/etc/fstab` (e.g. `/dev/sda1 /my_drive ext2 defaults 0 2`): `mount {{/my_drive}}` - Mount a directory to another directory: `mount {{[-B|--bind]}} {{path/to/old_dir}} {{path/to/new_dir}}`