Linux Networking in 10 Minutes: Top 10 Commands for Efficient Troubleshooting #network

Embark on a swift journey to master Linux networking with this concise 10-minute guide featuring the Top 10 Network Troubleshooting Commands. Whether you’re a seasoned sysadmin or a Linux enthusiast, these commands are essential for effectively diagnosing and resolving network issues. Let’s delve into each command:

Ping: Test network connectivity to a remote host, ensuring seamless communication.
ifconfig or ip address show: Check and configure network interfaces, which is crucial for proper network setup.
Iperf3 -s on server, iperf3 -c [server ip]: Measure network performance by conducting bandwidth tests between server and client.
netstat -tulpn: Display network statistics and connections, aiding in identifying open ports and services.
route -n: Manipulate and display the IP routing table, optimizing network traffic flow.
tcpdump -I enp0s6 OR tcpdump -I interface -w output.pcap: Capture and analyze network traffic on a specific interface, invaluable for troubleshooting complex issues.
lsof -u: List open files and identify processes using them, essential for understanding resource utilization.
nslookup: Query DNS servers to resolve domain names, crucial for addressing DNS-related issues.
traceroute: Trace the route packets take to reach a destination, uncovering potential network bottlenecks.
Address Resolution Protocol (ARP): Use arp -n to display and manipulate the ARP cache, which is essential for resolving IP addresses to MAC addresses.

This power-packed 10-minute video tutorial provides step-by-step explanations and practical demonstrations for each command, empowering you to become proficient in Linux network troubleshooting. Elevate your skills, streamline your workflow, and confidently conquer networking challenges. Don’t miss out on this indispensable guide to Linux networking!
#opensource #linux
#LinuxNetworking #NetworkTroubleshooting #LinuxCommands #SysadminTips #LinuxTutorial #NetworkDiagnostics #Iperf3 #Tcpdump #Lsof #Traceroute #ARP #ITSkills

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by Haruna Adoga

linux dns server