How to use Caddy server certificates for non-http traffic?
Caddy server is a great web server for securing connections automatically using TLS. But it is geared towards HTTP traffic. If you have other services …
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How to Setup Grafana and Prometheus with Docker Compose?
With a single docker-compose file, you can setup Grafana and Prometheus to monitor your infrastructure. It is easy to setup and maintain.
How to use Docker containers in GitHub actions (CI)?
Installing dependencies on base images that GitHub actions offers can be clumsy and time consuming. Most build tools and environments come with …
How to split a Python requirements file?
Sometimes it is beneficial to have different requirements file in a project depending on the runtime environment. This post shows how to easily …
How to setup a Raspberry Pi using SSH without a monitor?
SSH is by default disabled on a new image of Raspberry Pi for security reasons. But using the Raspberry Pi Imager, you can easily configure the …
Where does Pylint look for configuration files?
Pylint is a popular linting tool for the Python programming language, and often it needs to be configured. Pylint looks at several different locations …
How does Google Pregel work?
MapReduce requires the data chunks to be processed independently. This processing model is unsuitable for many graph models in which a calculation …
How to specify pip install location?
Virtualenv provides a very good way to isolate packages. But sometimes it is better to install packages shared across projects in a custom location.