Clean Up: Save lots of space in Ubuntu

clean-up.sh

#!/bin/bash

echo "Clean up APT..."
sudo apt-get autoremove --purge -y

echo "Clean up APT Cache..."
sudo du -sh /var/cache/apt 

echo "Clean up systemd journal logs..."
sudo journalctl --vacuum-time=3d

echo "Clean up thumbmail cache..."
rm -rf ~/.cache/thumbnails/*

echo "Clean up Homebrew..."
brew cleanup

echo "Clean up Snap..."
set -eu
LANG=en_US.UTF-8 snap list --all | awk '/disabled/{print $1, $3}' |
while read snapname revision; do
    sudo snap remove "$snapname" --revision="$revision"
done

echo "Clean up Docker..."
docker system prune -f

echo "Clean up Podman..."
podman system prune -f

echo "Listing docker images bigger than 1GB..."
docker image ls -a | grep 'GB'
echo "you can get rid of them by running: docker rmi <image_id>"

Just free up 81GB by doing this script...