Running Ubuntu LiveCD in VirtualBox

In case if you have a low-graphics mode error with Oracle VirtualBox: ubuntuLowGr

1) Install Guest Additions in VBox.

guestAVBox

2) Boot Ubuntu LiveCD

3) Press OK and then Cancel to get to the terminal.
If something “stuck”, try to:
CTRL+ALT+(F1 or F2 .. or F8).

3a) “Optional”

Dynamic Kernel Module Support is needed for next operations, so:

sudo apt-get install dkms

4) Mount cdrom device:

sudo mount /dev/cdrom /media/cdrom

5) Install Guest Tools:

sudo sh /media/cdrom/VBoxLinuxAdditions.run

6) Start Xorg server:

startx