The command line can feel daunting – especially when trying to learn a new topic. I’ll help you move beyond the basics. You’ll learn some theory, with an emphasis on practical skills. This is a talk that will increase your understanding of the CLI, and help you level up. Topics like bash functions, command substitution, regular expressions and shell configuration, wont feel as mysterious. Hopefully, you’ll be inspired to adapt the material to better customize your command line user experience.