Here you will see a list of all active network interfaces. The Wireshark interfaceĪs soon as you start the program, you will see a graphical interface like this one Wireshark on Debian 11 wireshark -v Wireshark versionĪnd then you can run it from the main menu of the distribution. Install Wireshark on Debian 11Īfter this, you can verify the version you have installed. Then, you can install Wireshark by running the following command: sudo apt install wiresharkĭuring the installation process, you will be asked if regular system users can intercept packets. When it’s open, update the whole distribution sudo apt update So, open the terminal from the main menu. To achieve this, we will use the official repositories of the distribution. Thanks to the excellent support that Wireshark has for Linux, we will be able to install it on Debian 11 without major issues. Wireshark has versions for Windows, macOS, Linux, FreeBSD, NetBSD and OpenBSD, so you can install it on almost any computer. With this, you can find what you are looking for.

It also allows you to use search tools, including regular expressions and color highlighting. How does Wireshark do this? Well, in a nutshell, it intercepts traffic and converts it into a human-readable format.

It is free software that allows you to analyze network traffic in real time, and is considered to be the best tool for troubleshooting network problems such as latency or malicious activity such as hacking attempts. It allows you to see what is going on in your network at a microscopic level and is the de facto (and often de jure) standard in many commercial and non-profit companies, government agencies and educational institutions. Wireshark is the world’s largest and most widely used network protocol analyzer. According to the tool’s official website:

Installing wireshark linux