what is the home directory? Can you explain more about the tilde and what the password database is? Can you go over the Conventions and Prompts section. I'm unsure if I fully understand when to use the $ prompt. I would love to see a step by step on the order we could use the commands, like following a story: imagine mary wants to do this, then she would X. Now she is tired of that file and wants to delete it, then she will X. I would love to have more clarity on commands that work just for files or just for directories (and maybe even both), like a table. Also, I would love to hear more about the differences (visually) of Parent/ Root/Home directories, I understand the rules but visuals help! Also, I would love to see examples of using asterisk, it is still a little bit unclear for me. Thank you! I'd like to see an example of some of these commands in action, especially drop and opendir. I would like to go over all topics with some hands-on exercises to better understand them. Using tab completion to get to the cs204 directory, I had trouble with this in class Wildcards I would like to learn more about the drop function. I felt a little hard to keep up with the "drop" session, especially since the terminal sample is quiet complicated with a lot of words, I was struggling to keep up which line is command and which one is response. I would like to go over more of the ssh and scp part in class. I've never used a Linux computer before, so I'm curious about its differences from Windows OS. I'm also interested in how to set up the server/client interaction for creating user accounts and storing account information for websites I create. P. S. I think the command summary is a very helpful reference, thank you for including that.