Linux Deep Clean (Clean Logs and Caches)

clean.sh

#!/usr/bin/env bash

set +e

echo "===== BEFORE CLEAN ====="
BEFORE=$(df --output=avail -B1 / 2>/dev/null | tail -1)
df -h /

echo ""
echo "Running cleanup..."
echo ""

command -v apt >/dev/null && {
    sudo apt clean -y 2>/dev/null
    sudo apt autoclean -y 2>/dev/null
    sudo apt autoremove --purge -y 2>/dev/null
}

command -v journalctl >/dev/null && {
    sudo journalctl --rotate 2>/dev/null
    sudo journalctl --vacuum-time=1s 2>/dev/null
}

sudo rm -rf /tmp/* 2>/dev/null
sudo rm -rf /var/tmp/* 2>/dev/null
rm -rf ~/.cache/* 2>/dev/null
sudo sync

command -v docker >/dev/null && {
    docker system prune -a -f 2>/dev/null
    docker volume prune -f 2>/dev/null
    docker builder prune -a -f 2>/dev/null
    docker image prune -a -f 2>/dev/null
    docker container prune -f 2>/dev/null
    docker network prune -f 2>/dev/null
}

sudo rm -rf /var/log/*.gz 2>/dev/null
sudo rm -rf /var/log/*.[0-9] 2>/dev/null
sudo find /var/log -type f -name "*.log" -exec truncate -s 0 {} \; 2>/dev/null

command -v snap >/dev/null && {
    sudo snap set system refresh.retain=2 2>/dev/null
    sudo snap list --all 2>/dev/null | awk '/disabled/{print $1, $3}' | \
    while read s r; do
        sudo snap remove "$s" --revision="$r" 2>/dev/null
    done
}

command -v flatpak >/dev/null && {
    flatpak uninstall --unused -y 2>/dev/null
    flatpak repair 2>/dev/null
}

rm -rf ~/.cache/thumbnails/* 2>/dev/null

command -v pip >/dev/null && pip cache purge 2>/dev/null
command -v pip3 >/dev/null && pip3 cache purge 2>/dev/null
command -v npm >/dev/null && npm cache clean --force 2>/dev/null
command -v yarn >/dev/null && yarn cache clean 2>/dev/null
command -v gem >/dev/null && gem cleanup 2>/dev/null

sudo rm -rf /var/lib/systemd/coredump/* 2>/dev/null

history -c 2>/dev/null && history -w 2>/dev/null

echo ""
echo "===== AFTER CLEAN ====="
AFTER=$(df --output=avail -B1 / 2>/dev/null | tail -1)
df -h /

CLEANED=$((AFTER - BEFORE))

echo ""
echo "===== RESULT ====="
numfmt --to=iec $CLEANED 2>/dev/null | awk '{print "Space cleaned: "$1}'