mkdir /mnt/mycephfs
ceph-fuse --id foo /mnt/mycephfs
-Option ``-id`` passes the name of the CephX user whose keyring we intend to
+Option ``--id`` passes the name of the CephX user whose keyring we intend to
use for mounting CephFS. In the above command, it's ``foo``. You can also use
``-n`` instead, although ``--id`` is evidently easier::