Hi, I also wrote a simple cleaner for the bash, which will help you to save a few gigabytes. If you have any suggestions, please write here.
#!/bin/bash
# Name scipt: FastCleaner
# Release date: 2021-07-12
# Version: 1.0
# Copyright (C) Georgii Bogdanov | GBOG@protonmail.com
set -eu
LANG=C snap list --all | awk '/disabled/{print $1, $3}' |
while read snapname revision; do
snap remove "$snapname" --revision="$revision"
done
sudo flatpak remove --unused
sudo rm /var/lib/snapd/cache/*
sudo eopkg dc
sudo eopkg rmo
rm -f ~/.cache/thumbnails/normal/*
sudo journalctl --vacuum-time=2day