Change the host name:
  sudo raspi-config
	Boot Options
	  Desktop Autologin
	Advanced
	Change hostname
	Pi04
        <Finish>
        <Yes> (reboot the pi)

Edit interfaces file:
  sudo nano /etc/network/interfaces

Delete line: 
  iface eth0 inet dhcp

Add the Following:
  iface eth0 inet static
  address 10.30.0.11
  netmask 255.255.0.0
  network 10.30.0.0
  broadcast 10.30.255.255
  gateway 10.30.0.1

Save File:
  ctrl+X
  Y

Edit DNS File:
  sudo nano /etc/resolv.conf

Change the following:
  replace nameservers with
  nameserver 192.168.0.215
  nameserver 8.8.8.8

Reboot:
  sudo reboot

After reboot:
  ifconfig
  ping 10.30.0.1
  ping 8.8.8.8
  ping yahoo.com

  sudo apt-get update
  sudo apt-get upgrade
  sudo apt-get update
  sudo apt-get install dnsutils