Summary

  • For anyone managing Linux servers, a solid grasp of networking is essential
  • It allows you to configure and maintain network connections, spot issues, and optimize performance
  • This article covers some key commands to configure and manage network interfaces, check network routes, and monitor traffic
  • Basic network connectivity commands include ping, traceroute, and nslookup for troubleshooting and diagnosing connectivity problems
  • Interface configuration and management commands such as ip, ifconfig, nmcli, and ethtool are used to view and adjust network interface settings
  • Commands such as route, arp, ip route, and ip neigh are used to check network routes and connected devices
  • Network performance and traffic commands such as netstat, ss, tcpdump, and iftop are used to monitor network traffic and spot issues affecting performance

By Anees Asghar

Original Article