ubuntu@ubuntu:~$ sudo cryptsetup status
Usage: cryptsetup [-?vyrq] [-?|--help] [--usage] [-v|--verbose] [--debug]
        [-c|--cipher=STRING] [-h|--hash=STRING] [-y|--verify-passphrase]
        [-d|--key-file=STRING] [--master-key-file=STRING]
        [-s|--key-size=BITS] [-S|--key-slot=INT] [-b|--size=SECTORS]
        [-o|--offset=SECTORS] [-p|--skip=SECTORS] [-r|--readonly]
        [-i|--iter-time=msecs] [-q|--batch-mode] [--version]
        [-t|--timeout=secs] [-T|--tries=INT] [--align-payload=SECTORS]
        [--non-exclusive] [--header-backup-file=STRING]
        [OPTION...] <action> <action-specific>]
cryptsetup: status: requires <name> as arguments
ubuntu@ubuntu:~$