I made a new video this week: How to upgrade GRAMPS on Debian Jessie. More accurately, I’m narrating the upgrading of GRAMPS on my own computer. Some aspects of this upgrade, such as the directories when I store my exports, will be unique to my computer, but hopefully you will get the gist.
The video is long, and probably could have been shorter. But hey, I was enjoying myself. Note also that the command I used to uninstall the previous version of GRAMPS was not written correctly on the instruction card. The correct command for me was:
$ sudo apt-get remove python3-gramps
This command may vary based on your previous installations. It may end with either python-gramps or simply gramps.