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All posts →Announcing Cairn OBS: Kubernetes-Native Log Aggregation, AGPLv3, No Feature Gate
Cairn OBS is a Kubernetes-native log aggregation and observability platform — one query language over ClickHouse and Tantivy, dashboards, alerting, multi-tenant RBAC, AI-assisted queries.…
Google Borg
Before Kubernetes, there was Borg — the secretive system that quietly ran Google's entire fleet for over a decade. This is the full story:…
Thirty-Three Years of Debian
Thirty-three years ago, Ian Murdock announced a new Linux release to the world — no venture funding, no roadmap dictated by a board, just…
Running a Local AI Coding Assistant on Linux with Ollama
Install Ollama, pick a coding-tuned model that fits your hardware, and wire it into Aider or your editor — a complete local alternative to…
Popular How-Tos
Browse How-To →10 Linux Admin Errors Everyone Googles (and How to Fix Each)
If you’ve administered Linux for more than a week, you’ve seen these errors—and probably googled them under pressure. Here are the top 10 “most…
How to Monitor Real-Time Object Count in an S3 Bucket Using AWS CloudWatch
In this guide, we'll walk you through how to set up an AWS Lambda function and a CloudWatch dashboard to monitor the real-time object…
LetsEncrypt Zimbra
Automate SSL certificate renewal and deployment for Zimbra Collaboration Suite using a custom Bash script. Learn how to set up Certbot, configure cron jobs…