https://wiki.fortier-family.com/ Tue, 28 Apr 2026 18:54:19 +0000 FeedCreator 1.8 https://wiki.fortier-family.com/_media/wiki/logo.png https://wiki.fortier-family.com/ https://wiki.fortier-family.com/os/ubuntu/securize Nice script found on LinkedIN regarding the securisation of a Ubuntu machine #!/bin/bash # Update the package repository apt-get update -y # Install and configure the firewall (ufw) apt-get install -y ufw ufw default deny incoming ufw default allow outgoing ufw allow 22/tcp # allow incoming SSH traffic ufw allow 80/tcp # allow incoming HTTP traffic ufw allow 443/tcp # allow incoming HTTPS traffic ufw enable # Disable root login via SSH sed -i 's/PermitRootLogin yes/PermitRootLogin no/g' /et… anonymous@undisclosed.example.com (Anonymous) Thu, 16 Feb 2023 14:40:48 +0000