arch-installation-guide contains commands and instructions to install arch linux manually
dwm-installation-guide contains commands and instructions to install dwm (with no Desktop Environment)
secure-boot-setup contains steps to boot with secure boot enabled
other-guides contains commands/instructions for various other setups
display-setup.sh contains code to setup status bar and other display settings, to be exeucted on execution of startx command.
shell-codes/ contains some commands for different purposes like screenshots, viewing webcam etc.