As this page is constantly out of date, I rewrote it as cleanly and short as possible.
I learned computers from the early age of 11. This gives me a bit of knowledge with legacy systems. Other than that I’m a computer engineer, worked as sysadmin, did devops and lately focusing on test systems automation.
Short (incomplete) stuff I kow: linux, aix, solaris, windows, ansible, jenkins, gerrit, lamp, nginx, haproxy, vagrant, proxmox, xen, pfsense, freenas