For those working on the field, dealing with servers, setting personal machines, do you consider yourself an advanced user? If so, how did you achieve that level? What are the subjects you think are the most important?
If you want to, share one moment you had an aha (aka revelation) moment that changed your perception of Linux*?
If you want to, share one moment you had an aha (aka revelation) moment that changed your perception of Linux*?
* Kernel or OS specific