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is there any way to increase the size of my /var directory under debian 12.7? (flatpak related) (lemmy.ml)

submitted 3 days ago by [email protected] to c/[email protected]

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when I installed debian 12.7 I created a separated /var directory, along other 2 separated directories (names forgotten).

I also use flatpak and this program is installed in this directory. Executing 'flatpack update' I discovered this directory is 95% full, meaning I cannot update anything, because /var is 95% full (only 400 MiB free)

Ideas to solve this?

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[–] [email protected] 3 points 3 days ago (2 children)

The safest method, if your /home has enough space, is to use it instead of /var for (some) Flatpak installs. You can force any Flatpak install to go to /home by adding --user to the command.

If you look at the output of flatpak list it will tell you which package is installed in user home dir and which in system (/var). You can also show the size of each package with flatpak list --columns=name,application,version,size,installation.

I don't think you can move installed apps directly between system/user like Steam can (Flatpak is REALLY overdue for a good package manager) but you can uninstall apps from system, then run flatpak remove --unused, then install them again with --user.

Please note that apps installed with --user are only seen by the user that installed them. Also you'll have to cleanup separately for system and user(s) in the future (flatpak remove --unused for system, then flatpak remove --unused --user for each user).

[–] [email protected] 2 points 2 days ago (1 children)

First you have to make a new --user remote. Then you can list your current stuff and install it on the --user side one package at a time, (with --no-pull so it sucks the existing install). Then, you delete the --system copy of packages.

[–] [email protected] 1 points 2 days ago

Great trick, I had no idea Flatpak can use an existing install as a repo!