Ubuntu Cleanup Script

cleanup.sh

#!/bin/bash

# Update the package list and upgrade installed packages
sudo apt-get update && sudo apt-get upgrade -y

# Clean up APT cache
sudo apt-get clean

# Remove unnecessary packages
sudo apt-get autoremove -y

# Remove old versions of Snap packages (if Snap is used)
sudo snap list --all | awk '/disabled/{print $1, $3}' |
while read snapname revision; do
    sudo snap remove "$snapname" --revision="$revision"
done

# Clean up unused Docker
docker rm -vf $(docker ps -aq)
docker rmi -f $(docker images -aq)
docker volume prune -f
docker system prune -a -f
find /var/lib/docker/containers/ -type f -name “*.log” -delete

# Remove old kernels
sudo apt-get autoremove --purge

# Clean up systemd journal logs
sudo journalctl --vacuum-time=2weeks

# Clean up old logs
sudo find /var/log -type f -name "*.log" -delete

# Remove old cache and temporary files
sudo find /var/cache -type f -delete
sudo find /tmp -type f -delete

# Remove old configuration files
sudo dpkg -l | grep '^rc' | awk '{print $2}' | xargs sudo apt-get purge -y

# Clear the package list
sudo rm -rf /var/lib/apt/lists/*
sudo apt-get clean

# Remove large unused files (manual review recommended)
sudo find / -type f -size +100M -exec ls -lh {} \;

# Notify user that cleanup is complete
echo "System cleanup completed."

Rebuild apps:

dokku ps:rebuild minio
dokku ps:rebuild rstats
dokku ps:rebuild mortality-watch
dokku ps:rebuild rkifiles-api
dokku ps:rebuild rkifiles
dokku ps:rebuild hechler-ftp
dokku ps:rebuild cronicle
dokku ps:rebuild csvfilter
dokku ps:rebuild debruijn
dokku ps:rebuild apify