Traefik container router
My development system runs multiple containers for several web based apps. Traffic should be routed by rules through one single entry point. Here is a possible configuration with traefik as router.
Trust issues with Let's Encrypt
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After Let's Encrypt changed their certification chain, one system cannot establish encrypted connections because certificate issued by ‘CN=R3,O=Let's Encrypt,C=US’ has expired.
Professional Cloud Architect
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Exam passed and validated
Drupal (or any PHP application) inside a container
Learn how to run a Drupal website with the PHP stack inside a container
LibreELEC with TSSP 4P38 IR receiver
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Connect an infrared receiever to a Raspberry PI running LibreELEC
Pronunciation: at the end, it is all [Ə]
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A short video on vowels in the English language.
Helm upgrade diff
Helm (the Kubernetes deployment management tool) should display the changes before upgrading.
Programming fonts
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This page has a list of fonts for programmers, each font can be tried out and downloaded.
Awesome selfhosted
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A huge list of services for self hosting.
New ssh keys
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If you are a long time ssh user, chances are high that your key is rather old. Update now to a modern, more secure key.