Adyoi

Requirements: 1.  Oracle VM VirtualBox Manager 2.  Ubuntu Server 16.04.1 LTS 3. Putty 4. Browser Networking : IP VirtualBox    192.168.2.2 DHCP VirtualBox  192.168.2.3 Gateway          192.168.2.1 IP Server Static        192.168.2.4 IP Guest (Client) Dhcp  192.168.2.5 - 192.168.2.15 Setting Preferences Network on VirtualBox: Setting Network on Virtual Machines (ubuntu-server): Use Bridged Adapter for allow Internet Connection and must already connected if you don't have Internet Connection change to Host-only Adapter Ubuntu Server 16.04.1 LTS configuration : Login to root sudo su - Open Network Interface (with nano) : nano /etc/network/interfaces Change dhcp to static  : auto enp0s3 iface enp0s3 inet static     address 192.168.2.4     netmask 255.255.255.0     gateway 192.168.2.1     network 192.168.2.0   ...