Everytime I read something about Linux server hardening, I get more confused. We're lacking a clear and simple, modern guide on how to do things. I know, every setup is different, but there should at least be consensus for a fresh installation.
Also, do I really HAVE to change something so that it is secure? Isn't a Ubuntu server secure out of the box? With a strong, unique root password of course.
Also, do I really HAVE to change something so that it is secure? Isn't a Ubuntu server secure out of the box? With a strong, unique root password of course.