19. April 2018

Linux: query remote ntp (and show time difference)

24. January 2018

OpenSSL Cheat Sheat

7. December 2017

Howto: Disable persistent Network Interface Names (Debian Stretch)

7. December 2017

View “raw” diff on Github

8. September 2016

Quickly create a (swap)file on linux

31. August 2016

Migration of OpenVZ Container to KVM Guest

19. August 2016

Moving to KVM

16. June 2016

Running “backticks” commands on remote servers

10. June 2016

Resetting Supermicor IPMI system

9. June 2016

MacOSX: Manually restoring TimeMaschine Backup

19. April 2016

Update for the Checklist on “mailout” servers

10. February 2016

Cloudflare and Haproxy Lodbalancer

22. January 2016

Java SSL Certificate Verification Error

4. January 2016

Cisco ASA Certificate Handling

21. September 2013

Syslog logging with Cisco ASA

9. August 2013

Learning something new every day…

25. July 2013

“I solved it” – Java with MacOSX