SSH Asking for a password for certain commands
Probably goes without saying, but I am new to DO and everything involved with it.
I was setting up my first server and set up ssh and I can successfully ssh into my server.
Perhaps I don't yet have a firm enough grasp on SSH, but when executing certain commands, like
sudo service fail2ban restart I am asked to input my password.
I was under, maybe the false, impression that when I SSH I wouldn't need to use my password. Am I incorrect? Is it perfectly normal to be asked for your password to execute certain commands even if you are SSH-ed into the server?
Thanks for the help, I apologize for any terminology misuse.