SSH Key Setup on Ubuntu Set up SSH key authentication: SSH key authentication provides a secure and convenient way to log in to the server without entering a password. On your local machine, generate a new SSH key pair: ssh-... FireWall Github SSH Ubuntu
Firewall Setting in Ubuntu Ubuntu comes with a built-in firewall called "ufw" (Uncomplicated Firewall) that you can use to configure your firewall settings. Here are the basic steps to configure your firewall settings in Ubuntu... FireWall Setting Ubuntu