Shows network status under Linux

Displays generic net statistics of the host you are currently connected to.

#netstat

Shows all connections to the server including the source and destination ips and ports if you have proper permissions.

#netstat -an


Displays routing table for all ips bound to the server.

#netstat -rn


Display the amount of active connections on port 80. Removing the pipe and wc command would display each connection.

#netstat -an |grep :80 |wc -l

Display active Internet connections.

#netstat -natp

Display the Port of ssh

#netstat -lntp | grep ssh