Hi all! Can me tell somebody tell me, how do i can close a port number 6000 - a X-xerver port and a port numer 515 - a printer-port ?? When I scan ports I get following: ------------------------------- v2@jeronimo:~ > nmap localhost Starting nmap V. 2.53 by fyodor@insecure.org ( www.insecure.org/nmap/ ) Interesting ports on localhost (127.0.0.1): (The 1519 ports scanned but not shown below are in state: closed) Port State Service 21/tcp open ftp 22/tcp open ssh 515/tcp open printer 6000/tcp open X11 Nmap run completed -- 1 IP address (1 host up) scanned in 1 second v2@jeronimo:~ > -------------------------------- I would like to have only 2 ports open - ftp & ssh. Thanx a lot. Vladimir.