AlpineBSD is an operating system based on the NetBSD kernel with a userspace inspired by Alpine Linux and the objective of making it possible to use as little AI-generated software as possible. There is no LLM output included in the…
For this project, I wanted to improve the security of an existing Ubuntu server and strengthen how our Wazuh SIEM monitored security activity. My goal was to add three security tools and observe how they worked together. First, I configured…
One thing I am learning as I continue my DevOps journey is that deploying an application successfully is only part of the job. Understanding what happens when that application fails is equally important. In this hands-on lab, I deliberately broke…
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine Disclosure: this project was built with AI assistance — a local Gemma 3 model performed the code autopsy and drafted rewrites through Ollama, and a human verified…
Methodology note: All latency, throughput, and cost figures below were measured on our standard harness (see §4) and reflect published vendor specifications where direct measurement was impossible (marked spec). Numbers shift with model releases; re-validate quarterly. Decision Matrix in One Sentence:…
One thing I am learning as I continue my DevOps journey is that deploying an application successfully is only part of the job. Understanding what happens when that application fails is equally important. In this hands-on experiment, I deliberately introduced…
I deliberately stopped my Node.js backend on AWS EC2 to see what NGINX does. It returned 502 Bad Gateway. Full lab with 4 screenshots here: https://blog.sirvickcloud9.online/2026/10/how-i-fixed-nginx-502-bad-gateway-error.html Setup EC2 Ubuntu + Node.js on 3000 + NGINX reverse proxy. Browser -> NGINX -> Node.js (127.0.0.1:3000) The Key Lesson 502 does…
A flaw in the Linux kernel's TCP code, tracked as CVE-2026-98432, affects Ubuntu, Red Hat Enterprise Linux (RHEL), and other Linux distributions. The kernel's own CVE team rates it 9.8 out of 10 on the CVSS scale. Anthropic said on October 27 that…
CodeCommit is a very convenient service that lets you keep your whole development environment inside AWS. However, compared with GitHub, its surrounding ecosystem is limited. An OSS tool such as Qodo AI's PR-Agent has a provider for CodeCommit, but its…
OpenProject combines project planning, work packages, documents, and user administration. A deployment can be reachable as a normal collaboration site while still containing projects with different confidentiality levels. The login page does not tell an asset owner whether self-registration is…
Open Source and GitHub in Programming: the news, the names and what changed.
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