The original post: /r/ubuntu by /u/Mehrdad1997 on 2024-11-13 15:27:15.

Hey there,

I have an Ubuntu Server that hosts a website. It is designed by a freelancer and now I want to change the security measures so that only I can access the servers.

What are the things that I should change?

I’m really noob at this and don’t have any experience with Ubuntu before. So, I’d appreciate if you can guide me step by step.