Tech Blog

Thoughts, stories and ideas.

Web server security

7. April 2017

Where web servers are concerned, there are many options to improve the security of connections, but also to prevent cross-site…

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Matrix

7. April 2017

Matrix is primarily characterised as a chat protocol. This protocol is designed to link up existing chat solutions such as…

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Rescue disk and multi boot system

2. April 2017

If you work a lot with Linux systems and still set them up manually, you’re familiar with the problem of…

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Automated Debian Package Build with GitLab CI

20. March 2017

We’ve decided to use GitLab CI to build Debian packages automatically. GitLab CI allows users to execute tasks based on…

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Performance analysis with strace

4. March 2017

I recently had a customer on the line who was complaining about a script that was running too slowly. It…

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Secret Management with HashiCorp’s Vault

10. February 2017

Security continues to be a hot topic in IT. We’ve seen the trend reflected, for example, in the development of…

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OpenSSH Security

10. February 2017

The configuration of SSL protocols and ciphers on web servers has been the done thing for some time now. It…

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SUSECon 2016

17. January 2017

We visited Washington D.C. with the chameleon and saw a lot of exciting things at the annual SUSECon and above…

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Form validation with Ember.js

10. January 2017

Forms on websites are so ubiquitous and so much taken for granted that they are rarely given much thought. Even…

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Django Girls Workshop Zurich 2017

8. January 2017

Last weekend I had the chance to coach at the Django Girls workshop in Zurich. More than 40 girls came…

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