13 Linux Network Configuration and Troubleshooting Commands

This link will review the following command for network configuration and troubleshooting.

1. ifconfig 
2. ping
3. traceroute
4. netstat 
5. dig
6. nslookup
7. route
8. host
9. arp 
10. ethtool
11. iwconfig
12. hostname 
13. system-config-network

http://www.tecmint.com/linux-network-configuration-and-troubleshooting-commands/