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. ...

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. ...