A small cleanup script for pterodactyl servers to free some diskspace

cleanup.sh

#! /bin/bash

cd /var/lib/pterodactyl/volumes

# Get the initial free disk space
initial_space=$(df -h . | awk 'NR==2 {print $4}')

echo "1. Clearing docker caches, stopped containers, unused images"
docker system prune --force

echo "2. Performing linux cleanups"

echo "- Clearing systemd journal"
journalctl --vacuum-size=500M

echo "- Clearing apt cache"
apt-get clean

echo "- Clearing ptero logs"
rm /var/log/pterodactyl/wings.log-*

echo "- Clearing ptero install logs"
rm /var/log/pterodactyl/install/*

echo "- Clearing log rotation archives"
rm /var/log/alternatives.log.*
rm /var/log/apport.log.*
rm /var/log/auth.log.*
rm /var/log/dmesg.*.gz
rm /var/log/dpkg.log.*.gz
rm /var/log/kern.log.*.gz
rm /var/log/letsencrypt/letsencrypt.log.*

echo "3. Clearing ptero volumes"

echo "- Deleting oversized and old logs"

# logs
find . -type f -name "*.log" -path "*" -size +10M -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;
find . -type f -name "*.log" -path "*" -mtime +60 -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;

echo "- Deleting cache/old/unused files"

# Paper cache files
find . -type f -name "*.jar" -path "*/cache/*" -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;
find . -type f -name "paper-*.jar" -path "*/versions/*" -mtime +90 -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;

# Ptero egg old server jar
find . -type f -name "server.jar.old" -path "*" -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;

# Mc bedrock debug files
find . -type f -name "bedrock_server_symbols.debug" -path "*" -exec sh -c 'echo "Deleting: $1"; rm "$1"' _ {} \;

# Get the current free disk space
current_space=$(df -h . | awk 'NR==2 {print $4}')

echo "============================"
echo "Summary:"
echo "Initial Free Space: $initial_space"
echo "Current Free Space: $current_space"