I have absolutely no vi knowledge. I just opened an ssh to a vanilla Ubuntu install (digital ocean droplet), tried what you wrote, and I got: abcdef I've

I have absolutely no vi knowledge. I just opened an ssh to a vanilla Ubuntu install (digital ocean droplet), tried what you wrote, and I got: abcdef I've been accidentally dropped into vi on countless systems and never have my ability to type "i" and "ESC :wq" (the full extent of my vi skills) failed me. I'm super confused by your comment.