If you’re having trouble connecting to the internet or other devices on the network, checking your IP address can help you determine if the issue is related to your network configuration. The ip addr command is used to display information about network interfaces and their associated IP addresses on a Ubuntu system. In this article, …
Network
How to list MAC address on Linux is a commonly asked question during a Linux job interview. Here are some methods to get the MAC address. These commands are safe to run without changing anything. The following commands can get you the MAC address of your network interface in Linux. ifconfig -a ifconfig eth0 ip …
Tcpdump is a powerful command-line packet analyzer tool used in Unix and Linux operating systems. It allows users to capture and display network packets flowing through a network interface in real-time or saved to a file for later analysis. This tutorial covers the basic tcpdump filters like source ip, host, interface, specific port, udp port, …