Cannot login to EC2 instance without sudo on SSH and FTP?

It seems your known_hosts file has an old or conflicting entry for that IP from a previous point in time. If you edit that file and remove line 13 (matching that ip) and save, when you connect again it should act like the first time and add it to known_hosts properly.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.