NeoChat is a free and open source matrix chat client application for Linux. Using NeoChat, you can send text messages, videos and audio files using the Matrix decentralized communication protocol. It is released under GNU General Public License v3.0. It also works on mobile.
Install NeoChat on Ubuntu Linux
NeoChat is available as a flatpak and snap package files. You need to install flatpak and flathub on your system. Follow below link for installation instructions. And restart your system after the installation.
How to Install flatpak and flathub
In the terminal app run (ctrl+alt+t) run below NeoChat flatpak install command. It will install the latest NeoChat.
flatpak install flathub org.kde.neochat
After that run below command to start NeoChat.
flatpak run org.kde.neochat
And uninstall NeoChat using
sudo flatpak uninstall org.kde.neochat
Install NeoChat via Snap:
Open the terminal and run NeoChat snap install command.
sudo snap install neochat
And you can uninstall neochat snap using
sudo snap remove neochat