Linux Network Manangement.

dig :- Send domain name query packets to name servers for debugging or testing. 

finger :-Display information about the system users. 

ifconfig :-Configure a network interface. 

ifdown :-Shutdown a network interface. 

ifup :-Brings a network interface up. 

netconf :- A GUI interactive program to let you configure a network on Redhat systems. 

netconfig :-Another GUI step by step network configuration program. 

netstat :-Displays information about the systems network connections, including port connections, routing tables, and more. The command "netstar -r" will display the routing table. 

nslookup :-Used to query DNS servers for information about hosts. 

ping :-Send request packets to network hosts. 

route :-Show or manipulate the IP routing table. 

telnet :-User interface to the TELNET protocol, setting up a remote console session. 

traceroute :-Print the route that packets take to the specified network host.