To see what ports are open in your Linux box, you can use nmap port scanner or you can use netstat. nmap can be used with following command: # nmap -sS -O 127.0.0.1 The answer will be something like: Starting Nmap 4.11 ( http://www.insecure.org/nmap/ ) at 2010-07-08 11:31 CEST Interesting ports on localhost.localdomain (127.0.0.1): Not [...]
Trivial File Transfer Protocol (TFTP) is a file transfer protocol, with the functionality of a very basic form of File Transfer Protocol (FTP). It was first defined in 1980 and it is used for operations like firmware upgrade on network devices. This post won’t be the history lesson . To install tftp server on RH [...]