I am fairy new to flightgear and I am currently using 2020.3.13 on a Linux platform.
I would like to update my application to 2020.3.17 as it might clear a small issue with the b1900d aircraft (Approach and glide slope problems- or maybe not) I have located and Downloaded an AppImage of the 2020.3.17, but I am unsure what to do with this.
In my investigation it seemed a good idea to get any updates from the git repository and it downloaded the flightgear fgdata file onto my
/home/david/path so I have a new /home/david/fgdata Folder.
The instructions said to use the terminal to get any updates by a git pull command and it came back with Already up-to-date.
Do I somehow put the AppImage download in this new folder? or has anyone any suggestions for me. Many thanks for your replies.