Debian Firewall

Setting up Uncomplicated Firewall (UFW) 1. Install it using your package manager. sudo apt install ufw 2. Now use these recommended rules: sudo ufw limit 22/tcp sudo ufw allow 80/tcp sudo ufw allow 443/tcp sudo ufw default deny incoming sudo ufw default allow outgoing sudo ufw enable 3. If you are using the application LocalSend, also run this: sudo ufw allow 53317 This will allow localsend to work properly with the ufw rules above. ...

26 November 2025 · 1 min · Eloy Melo

Arch Firewall

Setting up Uncomplicated Firewall (UFW) You can install it using your package manager. sudo pacman -S ufw Now use these recommended rules: sudo ufw limit 22/tcp sudo ufw allow 80/tcp sudo ufw allow 443/tcp sudo ufw default deny incoming sudo ufw default allow outgoing sudo ufw enable If you are using the application LocalSend, also run this: sudo ufw allow 53317 This will allow localsend to work properly with the ufw rules above. ...

25 November 2025 · 1 min · Eloy Melo