Wireshark Installation and Setup
In order to install the Wireshark GUI from repositories, simply type…
…into a terminal. This will install both Qt and the CLI version of Wireshark. At this point, you can use Wireshark as root, but it is generally considered a bad practice. Therefore, we will set up permissions for regular users to capture on network interfaces (see below about security implications).
Setting permissions
During installation, a system group called wireshark
was created. Users in this group can capture network traffic. All you need to do is to add your user account into the group like this, substituting your username for username:
Then log out and in again a you are ready to go!