Canonical’s CEO crown officially transitioned from Mark Shuttleworth to Jane Silber on March 1. During a phone discussion with The VAR Guy yesterday, Silber shared her top priorities for Canonical and Ubuntu. She also disclosed plans to make another key executive hire at Canonical. And, Silber shared some views on Ubuntu 10.04 (Lucid Lynx), the cloud — and the potential sale of Linux rival Novell to a hedge fund. Here’s a recap.