The nmap -A -P0 command line will scan a host and get information about the host and what is running on it. Press j whilst the scan is running to print statistics about the progress of the scan. Press it again to update it. ┌─[[email protected]]─[/home/user] └──╼ #nmap -A -P0 202.146.215.17   Starting Nmap 7.50 ( …