Status: up and running

Everyone operating a computer-service loves this message and I’m passionate about keeping it up and running.

I have several years of experience as professional system administrator and more than 15 years as hobbyist using GNU/Linux.
Currently I’m orchestrating the IT infrastructure for schools, build networks and scalable web-services.
One of my biggest interests lies in virtualization and task-automation.

Services

Here is an overview of the things I’m good at. I’ve used all of the following technologies in production environments for some years. Still I’m constantly striving to improve running systems and use new technologies where applicable.


Server

Administration and maintenance of GNU/Linux and Unix systems.

Container

Everything from a single docker container to scaleable application stacks with rancher.

Orchestration

Provisioning with foreman and configuration with puppet.

Network

Planning and implementation of networks including firewall setups with pfSense and OPNsense.

Monitoring

Proactive security by monitoring system resources and services with icinga2

Consulting

Reviewing and optimization of running systems as well as general consultation.

Get in touch

Do you have a question or do you want me to do any of the above for you? Don’t hesitate to contact me. Use this form to send me an email or contact me with XMPP.