I feel really stupid asking this question but here goes,

I cant figure out why my cd command doesn't work. I have read about it on line, I have tried everything I can think of and to no good avail. Just can't make it work. So here are some screen shots of what I'm doing and hopefully someone will take pity on this poor soul and turn me in the right direction.

First: I am a new user and not very experienced. I have a working relationship with terminal. I'm good at copy and past and know a few commands. Honesty is the best policy I always say.

Secondly I am using Ubuntu 20.10 "Groovy G."

I know this is really a lame question but i am really stuck...

Screenshot from 2021-01-11 19-38-06.png