install Darktable in Debian 8

There is an easy way to install darktable in Debian by issuing the command “sudo apt-get install Darktable” but this one will install an old version of Darktable.
If you need the latest stable one then you need to follow those steps:
open a terminal and type:

sudo apt-get update

sudo apt-get build-dep darktable

sudo apt-get install libglew-dev libcanberra-gtk-module mesa-opencl-icd mesa-utils-extra

Now go to the official website http://www.darktable.org/ and download Darktable. you should get a file with a name like darktable-x.x.x.tar.xz where x is the version of Darktable.

go to Downloads directory and extract that file.

cd ~/Downloads/

tar xvf darktable-1.6.8.tar.xz

now go into darktable directory and start the build process by typing:

cd darktable

./build.sh

Then issue the following command to install it.