Thoughts
A friend that I follow who normally posts about his music and skateboarding just causally posted a picture of a terminal with a filter. My
first thought was that he snagged a generic terminal output and had put work into editing it, but it was a standard Instagram filter and his name was the username in the image. So it looks like he was legitimately trying to set up SSH keys with a Ubuntu remote sever (and struggling with it). Welcome to the Linux club, free as in freedom.