Ever had a server quietly run out of space while you weren’t looking? Yeah, me too. Instead of manually checking disk usage (because who has time for that?), I wrote a Python script that monitors disk space, filters out unimportant partitions, and sends an email alert before things go south. It even has a lockfile mechanism to prevent spamming my inbox. Best part? You can set it up as a cron job and never think about it again—until it warns you just in time. Check out the full breakdown and grab the script to keep your servers in check!