en_GB http://tobyinkster.co.uk/article/optiplex-gx270/ <p>Not really in the spirit of this tutorials section, but I couldn't think of a better place to put this piece of advice.</p> <p>If you have a Dell Optiplex computer and can't go above 256 colours in Linux, go into the <abbr title="Basic Input/Output System">BIOS</abbr> settings and change the video card memory from 1<abbr title="megabyte">MB</abbr> to 8<abbr title="megabytes">MB</abbr>.</p> <p>This little problem had me puzzled for two weeks!</p>