How to Install i3 on Arch Linux

I've been considering using a tiling window manager for years and I finally took the plunge.  In the first of my i3 mini-series we're going to install i3 on Arch.

• #science_technology
• #arch_linux
• #i3
• #i3wm
• #i3_install
• #i3wm_install
• #arch_i3_install
• #arch_linux_i3
• #install_i3_on_arch
• #install_i3wm_on_arch
• #arch_linux_i3wm
• #how_to_install_i3_on_arch_linux
• #how_to_install_i3
• #tiling_window_manager
• #tiling_wm
• #i3_for_arch
• #using_i3_with_arch