VPS Guide: Your Go-To for VPS, Ubuntu & Command Line Success

Check Disk Space Alerts with df on AlmaLinux VPS

Category: Bash

Use df—a disk tool—in a Bash script on an AlmaLinux VPS—script:

#!/bin/bash\nUSED=$(df -h / | awk 'NR==2{print $5}' | cut -d% -f1)\n[ $USED -gt 80 ] && echo \"Disk full\" | mail -s \"Alert\" admin@email.com

On DigitalOcean run:

./disk_alert.sh

Alerts hosting admins