This is an old revision of the document!
Can be installed via apt from non-free, but this is version 340 whereas NVidia offer version 367.
Install as root after stopping x with service gdm stop.
Old version via non-free:
https://linuxconfig.org/nvidia-geforce-driver-installation-on-debian-jessie-linux-8-64bit
dudley:
(1 x Asus Z170-P Intel Skylake Crossfire ATX Motherboard @ 94.00GBP 1 x BitFenix Neos ATX Tower Black/Red @ 28.74GBP 1 x 500W - ATV500 80+ Bronze Power Supply @ 23.99GBP 1 x Intel Core i5 6400 Skylake Desktop Processor/CPU - BX80662I56400 @ 152.00GBP 2 x Dell UltraSharp 25 Inch Widescreen U2515H QHD IPS Adjustable PC Monitor @ 253.98GBP)
alan: 1 x Gigabyte GT 710 DDR3 PCI-E 1GB Graphics Card @ 28.93GBP