It will now show up permanently as an icon in your left-hand launcher bar. Right-click it and go to 'Add To Favorites'. Press the Windows ( Super) key and type in 'Wireshark'. (Optional) Add Wireshark to your Ubuntu favorites bar: It will ask if you'd like to save your packet capture (pcap) file. Press the red square (stop symbol) in the top-left to stop the packet capture. In the window that opens up, click the blue shark fin icon in the top-left, which says 'Start capturing packets' when you hover on it. Now log out of Ubuntu (or restart your computer), and log back in, to register your username in this new group. # that as an entry now in the response here. # Ensure your username is now part of the `wireshark` group. # Add your user to the `wireshark` group. # When it says, 'Should non-superusers be able to capture packets?', Sudo add-apt-repository ppa:wireshark-dev/stable Install Wireshark and add your user to the wireshark group: # Add the latest managed package so you can get a newer version How to install the latest PPA-managed version of Wireshark on Ubuntu

Many of the other answers here contain parts of my answer, and I've upvoted them, but none contain everything I'm going to show. The official website does not provide any information about the changes in this version.I'd like a more thorough and modern answer. Any files in this number can be compressed with gzip and Wireshark will decompress them quickly. The program can read the capture file from tcpdump (libpcap), NAI Sniffer (compressed and uncompressed), Sniffer Pro, NetXray, snoop, Shomiti Surveyor, AIX s iptrace, Microsoft Network Monitor, Novell s LANalyzer, RADCOM s WAN / LAN Analyzer, HP-UX nettl, ISDN4BSD, iplog security IDS of Cisco, diary pppd (format pppdump) and group AG / Wildpacket Etherpeek.Wireshark can also read traces made from router WAN Lucent / Ascend router and ISDN of Toshiba. Wireshark has several powerful features, including a language filter rich display and ability to view flow created back of the TCP.

Wireshark (aka Ethereal) is a network protocol analyzer allows you to capture and examine data from a live network or from a snapshot file on disk.You can browse the captured data in an interactive way and view summary information and details for each package.

Download Wireshark 4 - Is a network protocol analyzer allows you to capture and examine data from a live network or from a snapshot file on disk.

Instal the new Wireshark 4.0.7