After you have installed the VM10 virtual machine
First file-"New virtual machine-" typical (standard)
Choose to install the operating system later, followed by a downloaded ubuntu16.04 image
Select OS is Linux, version is Ubuntu
Setting the virtual operating system installation location
Allocate disk size 20G
Select the System image location
Configuring system memory
Select network connection mode bridging or NAT
After the configuration is complete, turn on the virtual machine into the installation interface and select the language
This is a relatively small amount of time to disconnect the cable offline
Choose to clear the entire disk and install Ubuntu if you do not want to manually assign the disk (easy)
Then the keyboard is selected as: English (United States)
and continue all the way until the installation is successful.
Installation restarts successfully
After reboot, if the following problem occurs, ignore, turn off the computer and then open again OK
Complete
VM Installation ubuntu16.04 Easy way