Adding yourself to the sudoers file
If you've gone at least some way to trying to make your server secure, you wont be running as root so you wont have access to many of the administration commands you'll need. It's easily resolved by adding yourself to the sudoers file, here's a quick guide on how to do it. Unless you've already got an account with sudo access, you're going to need to log in as root one last time to set one up. So do the following: And enter in the password for root…