nmap 상용 옵션

root@bt:~# nmap -A 192.168.0.99 25/tcp  open   smtp     Postfix smtpd 80/tcp  open   http     Apache httpd 2.2.15 ((Scientific Linux)) 110/tcp open   pop3     Courier pop3d 143/tcp open   imap     Courier Imapd (released...

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