
Wireshark is an open-source Network Protocol analyzer application and the most widely used application across the world.
This tutorial will be helpful for beginners to install Wireshark 3.6.5 on Ubuntu 22.04, Ubuntu 20.04, and LinuxMint 20.3.
Wireshark Features
- Rich VOIP Analysis
- Supports Multiple Operating systems
- Live capture and offline analysis
- Read live data
- Powerful Display
- Capture files compressed with Gzip and decompressed on the fly
What’s new in Wireshark 3.6.5?
For a detailed changelog refer to this link
How to Install Wireshark 3.6.5 on Ubuntu / LinuxMint?
Method 1: Via PPA
Step 1: Add the Official PPA
sudo add-apt-repository ppa:wireshark-dev/stable
Step 2: Update the repository and install Wireshark
sudo apt update && sudo apt install wireshark
During the installation, a popup will ask to allow non-superuser to execute Wireshark. Just confirm YES if you want to.

If you check on NO, you must run Wireshark with SUDO. Later if you want to change this by using the below command.
sudo dpkg-reconfigure wireshark-common
sudo usermod -aG wireshark $(whoami)
Method 2: Via Flatpak
Setup Flatpak on your system using this guide or ignore it if Flatpak is installed already.
Step 1: Install Wireshark using Flatpak
flatpak install flathub org.wireshark.Wireshark
Step 2: Run Wireshark
flatpak run org.wireshark.Wireshark

Conclusion
From this tutorial, you have learned how to download and install Wireshark 3.6.5 on Ubuntu 22.04, Linux Mint 20.3, and Ubuntu 20.04.
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