Minder is a free and open source mind-mapping application for Linux. Using Minder you can create, develop and visualize your ideas. You can create beautiful mind maps using the keyboard and automatic tree layout. It comes with markdown and printer support, customizable themes option and more. Some other features are Quick search, focus mode, zoom in, automatic mind-map saving and more. It is released under GNU General Public License v3.0. You can also add notes, tasks and images to your nodes.
Install Minder on Ubuntu
Minder is available in your Ubuntu repositories and as a flatpak package. You can install it via the terminal command line application. Open terminal software in Ubuntu (ctrl+alt+t) and run below commands.
sudo apt update
sudo apt install minder
After the installation you can open it from the show applications menu.
Install Minder mind mapping via flatpak:
If you don’t have flatpak, then install it. Follow below link for flatpak installation steps.
After the flatpak installation restart your system and open your terminal command-line app and run this command.
flatpak install flathub com.github.phase1geo.minder
You can run it via
flatpak run com.github.phase1geo.minder