DevOps. Self-hosted. Security.
RSS FeedNotes on DevOps, infrastructure, self-hosting and cybersecurity — practical guides from real-world operations.
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Recent Posts
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Self-hosted Matrix + Element: a messenger that's actually yours
Why a self-hosted Matrix server with the Element client is more private and freer than Telegram, WhatsApp or Signal — federation, data ownership, E2EE and bridges, plus a minimal Synapse + Element Docker deploy.
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Deploy Astro to Cloudflare Pages: Git Integration and GitHub CI/CD
Two ways to deploy Astro to Cloudflare Pages: connect the repo right in the dashboard (push to main = auto deploy, free per-branch previews, custom domain with TLS) or build in GitHub Actions and ship dist via Wrangler. Build settings, custom domain, a dev environment, and the full workflow included.
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HTTP/3 and QUIC Explained Simply
How HTTP/3 and QUIC differ from HTTP/1.1 and HTTP/2, why the transport moved from TCP to UDP, and what you need to turn HTTP/3 on for your own server.
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Container Security: A Practical Checklist for Implementation
Updated:A practical security checklist for Docker and Kubernetes containers: images, privileges, secrets, networking, and runtime — what to verify before shipping to production.