Install OptiSign on Ubuntu 22.04

In this guide we are going to see how to install all depencies of OptiSign and then excecute the application

Install Fuse2

To use OptiSign we need to have fuse2 (not fuse3) on the system. The best way is via libfuse2 that can coexist with fuse3.

First we need to enable universe repository with the following command:

sudo add-apt-repository universe

After that we can install libfuse2 with:

sudo apt install libfuse2

OptiSign is a AppImage package so we need to download the bundle accordingly to our architecture from OptiSign Website.

Then we need to give the AppImage execution permission via our current File Manager or via terminal with:

sudo chmod +x OptiSign-XYZ.Appimage

Now you can execute the application by double tapping on the package or via terminal and it will start up.

Last modified: 26 January 2024