"Just" be there!
Dr. Udo Seidel would have been a teacher for mathematics and physics if he would not have been infected by the Linux virus in 1996. After his PhD he has been in serveral roles: Linux/Unix instructor, sysadmin, senior solution engineer, manager, evangelist, ambassador and enterprise architect. Now he is an Account CTO at Fujitsu TDS GmbH in Munich. He regularly speaks at conferences and publishes articles in computer magazines. On top he shares his IT thoughts and adventures on Twitter and Facebook.