A Nginx Shell Script To Block Spamhaus Lasso Drop Spam IP Address. Run this script once a day and drop all spam network IPs with http 403 error. The script will get executed every day via /etc/cron.daily (make sure crond is running).
A Linux Firewall shell script for webserver / dns server for Debian / Fedora / Ubuntu / RHEL / Red hat / CentOS Linux.
A Sample AWK and shell script to list total file size, minimum, maximum and other size using Arrays