This tutorial explains how to install GNU Octave 9.2.0 in Ubuntu 20.04, 22.04, and 24.04.
GNU Octave is a free open-source scientific programming language primarily used for numerical computations.
There are two options to install Octave: via Flatpak or using Ubuntu PPA.
To install via Flatpak, enable Flatpak support and run the installation command. To install via Ubuntu PPA, add the PPA repository and install Octave using the package manager.