Welcome to this three-part series on the i3 Window Manager. i3 is a sophisticated tiling window manager for Linux. In this tutorial, you'll learn what i3 is; how to install it; and of course, how to use it. In the second video, you'll learn how to configure it, too! - Subscribe to the channel: https://www.youtube.com/channel/UCcQsDUZiK1GWDcP7BpVO_kw - Follow me (Alex Booker) on Twitter: https://twitter.com/bookercodes - Follow me (Alex Booker) on GitHub: https://github.com/alexbooker TOC - Introduction (0:00) - "What does i3wm do?" (0:30) - How to install i3wm on Ubuntu (2:30) - Initial configuration (2:30) - A word on i3wm aesthetics (3:39) - How to open the terminal in i3 (4:10) - How to close a window in i3 (4:30) - How to open the browser (or any application) in i3 (4:35) - How to tile windows horizontally (5:16) - How to tile windows vertically (5:40) - How to change which window has focus (5:59) - Advanced "jkl;" key-bindings (6:55) - How to stack or tab open windows (7:38) - How to move windows in i3 (8:33) - Introduction to i3 workspaces (10:42) - How I use i3 workspaces to maximize my efficiency (12:37) - How to logout (15:19) - How to lock screen (15:32)