Operating Systems book centered around the concepts of virtualization, concurrency, and persistence.

This blog post explains what checkpoints in PostgreSQL are and how you can tune them.

This article differentiates between process-oriented and commitment-oriented projects and their imposter equivalents.

On https://distrotest.net/, over 300 different operating systems can be tested from within the browser or via a VNC client.

Crossing the Atlantic Ocean between Virginia Beach in the US and Saint-Hilaire-de-Riez on the French Atlantic coast, the Dunant submarine cable system delivering a capacity of 250 terabits per second.

Canonical released Ubuntu Core 20, it’s minimal, containerized version of Ubuntu 20.04 LTS.

»This point release mainly adds corrections for security issues, along with a few adjustments for serious problems.«

Docker donates the code of it’s container registry to the CNCF.

The Threat Modeling Manifesto provides guidelines with values and principles in threat modeling.