Sun Microsystems and Canonical have nearly completed work to certify that the Ubuntu version of Linux runs smoothly on Sun's x86 servers, sources familiar with the situation said.
The companies are expected to announce details of the partnership Monday in conjunction with the Ubuntu Developer Summit in Mountain View, Calif., from Nov. 5 to 10, according to sources familiar with the plan. Canonical helps develop Ubuntu and sells support.
http://news.com.com/Sun,+Ubuntu+certifying+Linux+on+x86+servers/2100-1010_3-6132211.html