Nmap is a utility in linux to for port scanning on network, and for single host computer. It can be used to see open ports for any server system. Its installation in different linux flavors is very easy For Red hat based flavors like CentOS, Fedora:- [crayon-650d4ff11bf05679233757/] For Debian based version, Debian, ubuntu:- [crayon-650d4ff11bf08892138765/] … [Read more...]