Linux Mint - Some applications won't start

[44xtc44]

Hi, the clean up process really needs some better documentation. How to reset my package developement system. This is especially true, if you work on more than one package. I use myself a script from the forum. This removes ALL layers, downloads from previous sessions.

Cleaning up storage allocated by lxd and multipass snaps

Hello folks, I have an older laptop where the root partition is separate from /home, and isn’t very large in total size. Recently I installed snapcraft 3, lxd and multipass snaps (replacing older apt-installed snapcraft 2 and lxd), and tried new builds of a snap I’m responsible for which generates fairly large build artefacts (not included in the final snap). The result is that the containerized storage generated by lxd and multipass has now taken up a substantial chunk of the root partition.…

And this one, but I do not made a research, if it do anything. Just for the sake of completeness: https://www.linuxuprising.com/2019/04/how-to-remove-old-snap-versions-to-free.html Hope this helps.