thierolf.org
Vom Hirn ins Terminal seit 1998

Hi, I'm Stefan Thierolf and this is my web site. I'm an IT specialist system integration (Fachinformatiker Systemintegration) and work as Global IT Analyst - Network for a global automotive supplier. I lived in the United States (New Hampshire) for about five years and moved back to good old Germany end-of-2018.

You can find a bit more information in my about page.
Some photo albums are also online.
In case I forget some web sites I bookmark them ;)

Latest blog posts

Convert Cisco lightweight AP to standalone AP
The procedure how to convert a Cisco lightweight AP to a standalone AP
2019-09-08 / Veröffentlicht in blog / [stefan]

Humble Book Bundle IT Security
Humblebundle.com has a nice books bundle of IT Security books, available as PDF and as EPUB, DRM-free.
2019-08-27 / Veröffentlicht in blog / [stefan]

Cisco Unified IP Phone 7975G with Sipgate
Cisco Unified IP Phone 7975G with Sipgate, from configuring switches, setting up DHCP and TFTP, and do the correct SEPMAC.cnf.xml file configuration and firewall ACL.
2019-08-16 / Veröffentlicht in blog / [stefan]

Building a High-Availability cluster with XCP-NG
Building a High-Availability cluster with XCP-NG
2019-08-09 / Veröffentlicht in blog / [stefan]

Alienware laptop hardware replacement
Alienware laptop hardware replacement
2019-05-19 / Veröffentlicht in blog / [stefan]

Connecting to Cisco console with Linux
Connecting to Cisco console with Linux
2019-04-28 / Veröffentlicht in blog / [stefan]

Testing Panduit CBOT24K cabling organizer
Testing Panduit CBOT24K cabling organizer
2019-04-07 / Veröffentlicht in blog / [stefan]

Happy new year and two new braindumps
Happy new year and two new braindumps
2019-01-10 / Veröffentlicht in blog / [stefan]

Creating ROOT-CA-based certificates for Synology Diskstation
Creating ROOT-CA-based certificates for Synology Diskstation
2019-01-10 / Veröffentlicht in blog / [stefan]

Creating ROOT-CA-based certificates for Cisco Wireless Controller
Creating ROOT-CA-based certificates for Cisco Wireless Controller
2019-01-10 / Veröffentlicht in blog / [stefan]

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