| # nmap localhost   ※UDPスキャンは namp -sU localhost 
 Starting nmap V. 2.54BETA31 ( www.insecure.org/nmap/ )
 Interesting ports on debian (127.0.0.1):
 (The 1537 ports scanned but not shown below are in state: closed)
 Port       State       Service
 9/tcp      open        discard
 13/tcp     open        daytime
 21/tcp     open        ftp
 22/tcp     open        ssh
 25/tcp     open        smtp
 37/tcp     open        time
 53/tcp     open        domain
 80/tcp     open        http
 110/tcp    open        pop-3
 
 |