In this case, start the Wireshark tool as root user or add this local user to the Wireshark group using the following command: $ sudo usermod -a -G wireshark username Conclusion Sometimes, the user gets an error of ‘Permission denied’, when the Wireshark starts as the local user. The installed Wireshark network analyzer version will be displayed on the terminal. Display the installed Wireshark version by typing the below-given command: $ tshark -version The best practice is to capture the log using CLI and then review it using the graphical interface. However, you can also launch the GUI Wireshark environment according to your requirement. If you are running your system without GUI, Wireshark offers the command-line interface. The following command will help you to install the Wireshark tool on your CentOS system: $ sudo dnf install wireshark wireshark-cli The Wireshark software you can install from the default CentOS package repositories using the dnf package manager.

Step 2: Install Wireshark network analyzer The following command will update the system packages list to ensure that you get the latest release of Wireshark software along with all dependencies. Open the Terminal from the left sidebar of the ‘Activities’ section as follows: Step 1: Update the packages list The following method will show you the step-by-step installation of the Wireshark tool on the CentOS 8 Linux system. The Wireshark tool can be installed using a quite simple method. Installation Wireshark network analyzer tool on CentOS 8 Users must have root privileges to install Wireshark on CentOS 8 system.

We will give you a demo in this article of how to install the Wireshark network analyzer tool on the CentOS 8 system. Using the Wireshark, the user can record or capture the incoming and outgoing network packets in a real-time environment that is further used for network troubleshooting, communication protocol development, packet analysis, and many more tasks. Wireshark is the most popular freely available and an open-source best network analyzing tool.

Install wireshark centos