The script will work on any Linux Operating system

• ifconfig
• curl

cd /etc/cron.hourly && wget https://raw.githubusercontent.com/nixjobin/rbl-checker/master/nixhive-rblchecker.sh -O nixhive-rblchecker.sh && chmod +x nixhive-rblchecker.sh 

Now the script will run every hour on your server.

Replace the below one with your email address on the script.

JMAIL="your-email-id@gmail.com"