Linux: How to block ping using UFW phptuts June 2, 2022 Step 1: backup before.rules cp /etc/ufw/before.rules /etc/ufw/before.rules_backup Step 2: edit file /etc/ufw/before.rules Change: change ACCEPT to DROP, we have: You can do this step by… Continue Reading
How To Set Up a Firewall with UFW on Ubuntu 20.04 phptuts April 9, 2022 UFW is installed by default on Ubuntu, so you don’t need to install this. Setting Up Default Policies To set the default UFW incoming policy… Continue Reading