How to change Gnome login background image.

Update: For OpenSUSE 11.4, see this post.

As root, enter the following into your shell:

gconftool-2 --direct \
  --config-source xml:readwrite:/etc/gconf/gconf.xml.defaults \
  --type string \
  --set /desktop/gnome/background/picture_filename some_picture_filename.png

Of course you will need to change the bit in red, "some_picture_filename.png" to the one that you want as your background image on the login screen.

It seems that the method for doing this has been evolving.  What worked even six months ago does not appear to work now.  As of this writing, I am using Gnome 2.30.0 with OpenSUSE.  I found the information here.

Excellent AMD Bulldozer Blog

Many of us have been patiently waiting for the release of the AMD Bulldozer processor. As the date draws nearer, more details about the chip are starting to emerge. Today I came across this interesting blog, Patent based research regarding AMD's future MPUs. The title gives a little idea of what the blog is about, but keep in mind that there is more there than patent research. Indeed, there is a lot of info there.  The author also comments on the AMD Llano and Bobcat processors.  Check it out for yourself!