Welcome to Sandervanvugt.com
I am an independent Linux author, trainer and consultant. My focus is on Linux service in enterprise environments, and as such I work with SUSE, Red Hat and Ubuntu. I have written books about Ubuntu and SUSE already. Apart from general Linux, I am specialized in Linux High Availability Clusters and have advised several customers all over the world in setting up these clusters. My other focal area is Linux Performance. I have optimized performance for many servers already, with never less than a 20% performance gain.