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In-depth technical articles on web development, databases, security, architecture, and the business of software.
UbuntuSecurityDevOps
The Complete Ubuntu Server Hardening Checklist for 2026
A real, exhaustive Ubuntu server hardening guide based on what we actually run in production. Firewall, SSH, fail2ban, kernel sysctl, audit logging, malware scanning, file integrity, automatic updates — every layer, with actual commands.
April 9, 2026
OpenClawAISelf-Hosted
OpenClaw: How to Set Up Your Own Self-Hosted AI Assistant on a Cloud VPS
A comprehensive, real-world guide to deploying OpenClaw — the open-source AI gateway with 68K+ GitHub stars — on a cloud VPS. Covers architecture, secure SSH tunneling, Telegram integration, browser automation, Gmail webhooks, and the hard lessons we learned along the way.
April 7, 2026
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