Many People are using Debian like a Server, and the Static IP is one the requirements of using Linux servers to make them more identifiable on the network.
before to start Setup static IP on Debian 8 Lets give an idea about the network configurations
That means
IP = 92.168.183.134 Netmask = 255.255.255.0 Broadcast = 192.168.183.255 Gateway = 192.168.183.3
Show my network configuration file
The file is /etc/netwok/interfaces
Now convert the file to some thing like this:
Just Specify the IP free you want from the gateway ( router) and restart the network with :
/etc/init.d/networking restart
Of
ifdown eth0 && ifup eth0
This method should work an all Debian 7 /8 Ubuntu 14/15/16 and Mint 16/17