LessonsLearned

10 Posts · Page 2 of 2

The joy of finding performance problems - A foreword

# A journey Many interesting journeys start with a first step. There are lessons in them and no matter how much you have seen in the past, you always learn new...

Visualize

"The Matrix" ruined it a little bit for all of us. Outsiders have sometimes the impression that admins can find errors on their servers just by staring at the...

Zebras, anchors, bottlenecks and link aggregation

Diagnosing problems with computers has a lot to do with diagnosing illnesses (that's the reason why I'm working on an article about patching and vaccination...

Tales from the saddle - Safer cycling with the 'idiots!'-assumption

*(Yes, I'm starting to blog again. About whatever crosses my mind. I will put some articles from time to time into my Jekyll for publication the next day at...