Setting WiFi On UBUNTU via Parallels on MAC

It is sometimes grueling when WIFI donot work after installing UBUNTU via Parallels on MAC.
The following might resolve the Wifi issues.

1. Make Sure the following configuration is set for Network Adapter

2. Login into UBUNTU and open Terminal
3. Execute the following commands:
sudo ifconfig eth0 up
sudo dhclient eth0


4. Open Firefox browser. By default it is set to 'Work Offline'.
5. In the Firefox Menu: Open 'File' and uncheck 'Work Offline'