(Guide) Installing Nvidia + Bumblebee + CUDA for Optimus enabled Laptops

[Quest]

Useful to know these commands, but it didn't work for me..

root@kali:~# cat /proc/acpi/bbswitch
0000:01:00.0 ON
root@kali:~# echo OFF >> /proc/acpi/bbswitch
root@kali:~# cat /proc/acpi/bbswitch
0000:01:00.0 ON
root@kali:~#

Edit:

root@kali:~# glxgears
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't get an RGB, Double-buffered visual
root@kali:~#

Had no idea that my Intel driver was broken!! Geez what a mess...

Thanks again bahha!