A quick google search found that you can apparently accomplish this by adding
"quiet splash consoleblank=0" (you will want to include the quotation marks there also) to the
GRUB_CMDLINE_LINUX_DEFAULT= line in the
/etc/default/grub file.
http://askubuntu.com/questions/13891...-ubuntu-server
Make sure that the
GRUB_CMDLINE_LINUX_DEFAULT= line is uncommented also. It should be by default.
Then be sure to run
sudo update-grub for the changes to take effect. Then reboot and you should be good to go.