Ubuntu 14.04 Trusty Installation Steps on VirtualBox
The Tutorial shows you Visually and Step-by-Step How to Install Ubuntu 14.04 Trusty Tahr Unity Linux desktop on Oracle VirtualBox 7.3.X.
Ubuntu 14.04 Trusty Come with only Some New Features:
- Qt 5.2
 
- GRUB 2.02
 
- Torrents Searching from Ubuntu Dash
 
To the Ubuntu 14.04 Trusty Installation Guide Bottom Link to Guest Additions Installation for Ubuntu 14.04 desktop.
 
- 
Download Ubuntu 14.04 Trusty desktop
 
- 
Create a New Virtual Machine.
 
- 
Set Name and OS Type.
 
- 
Set RAM Size.
If Possible leave At Least 1,5Gb…
 
- 
Create a New Virtual Disk.
 
- 
Default VDI Format Should be Just Good.
 
- 
Choose the Allocation Type.
 
- 
Set the Disk Size.
 
- 
Check if ISO is Loaded.
 
Possibly Browse for the ISO Location…
 
- 
Starting the Virtual Machine.
 
- 
Starting Ubuntu 14.04 Trusty Installation.
 
- 
Prepare for Installation.

Possibly Select the Third Party Software installation.
 
- 
Here you can Simply Take the Defaults.

Or Opt for a LVM SetUp…
 
- 
Setting Up Country and Time Zone.
 
- 
Select the Keyboard Layout.
 
- 
User SetUp.
 
- 
Possibly Log-In on Ubuntu One.

Ubuntu One is Good for Synchronizing your Stuff on All the Ubuntu Devices…
 
- 
Then Start the Installation and Auto-Configuration.
 
- 
Once done ReBoot into the Ubuntu 14.04 Trusty desktop!.

If the Re-Boot is Lagging then Select Re-Start from the VMs Menu…
 
- 
How to Install Guest Additions for Ubuntu 14.04 Trusty desktop
Guest Additions Installation Guide