Install Synaptic in Terminal with.
Code: Select all
sudo apt-get -y install synaptic
Use the search to find gambas3
Mark gambas3 for installation and accept all the other files suggested.
Scroll down the list and check all the gambas3 files not already selected for installation and set them for installation.
Click on 'Apply'.
Once all the files are installed close Synaptic and launch Gambas3.