Hullow

Results 2 issues of Hullow

Using `ssh-keygen -t rsa-sha2-256`, I was able to generate a key pair, which I checked was indeed SHA-2 after creation by running `ssh-keygen -l -f`. Adding the public key to...

## What this Pull Request (PR) does Fix a typo ("OUPTUP") and a language error ("it's" -> "its")