amixer -c 0 sset Master playback 100% unmute
# Set up window system.
-apt-get -y install xserver-xorg xinit xterm i3 i3status dmenu
+apt-get -y install xserver-xorg xinit xterm i3 i3status dmenu x11-xserver-utils
# Set up pentadactyl.
apt-get -y install xul-ext-pentadactyl