From the awesome website:
$ xbps-install awesome
Awesome default configuration uses Xterm as a terminal emulator. It is advised to install it before running your graphical environment to help the configuration.
Awesome can be started from a Display manager or by adding at the end of your
Awesome configuration is made in lua and must be placed at
~/.config/awesome/rc.lua. A sample is provided at
Configuration information can be found in Awesome's documentation