In this hour, you learned how to start thinking like a Linux user. You learned how the Linux boots and initializes, and how to log in. You learned the basics of the Unix command, and you used the ls, pwd, cd, cp, cat, more, and rm commands. You also learned how to use a pipe to link commands and how to use Ctrl+C to abort a command. You discovered the man and info pages and how to safely shut down a Linux system.