For security pupose, it is not advisable to allow non super users to access Wireshark. During installation, Wireshark configuration screen will ask “Should non super users be able to capture the packets?”. Press ‘y’ when prompted to occupy additional space. Open a terminal and type the following command to install Wireshark: Follow the information in this article below to use Wireshark on a Linux system (Ubuntu used for writing this article). This article is a tutorial, in other words, a step by step practical guide to install and use Wireshark. It is the de facto standard across many commercial and non-profit enterprises, government agencies, and educational institutions. It lets you see what’s happening on your network at a microscopic level. If you want to learn Wireshark please visit our sister website is the world’s foremost and widely-used network protocol analyzer. Included are more than $400 worth of practice exams, advanced multi-protocol labs, real-world and exam tricks and tips and to guarantee your success come exam day. We take you by the hand and guide you through the entire WCNA exam syllabus. It will allow you to quickly find faults and determine the correct resolution for network issues. It proves you have a deep understanding of TCP/IP, protocols, services and troubleshooting. Having the Wireshark certification on your resume will open doors other certifications cannot. You go through every menu option and display feature so that, by the end of the course you reach expert level. Our Wireshark tutorial course takes you through every feature of the software and prepares you for the Wireshark certification exam if you want to take it. It provides deep level packet information which you can pass to vendors to report bugs or create reports for company management to make a case for network upgrades. Wireshark is used to baseline network performance, fault find, detect hacking attacks, find network traffic bottlenecks and much more.

Wireshark is the best known packet sniffing software and best of all you can download Wireshark for free.

Wire shark tutorial