After installing pacman packages (last one was ‘ungoogled-chromium’) my root partition of 20GB is completly full. Now I can’t update new packages.
My partition structure is: root (20GB) /home (470GB) swap (10GB)
How can I delete the garbage that is piling up in my root, and how to prevent it from happening again.
If the other answers don’t help, you could increase your root partition’s size, with gparted. (do a backup of your important data before doing it)