https://sudonull.com/openvpn-keycloak-oauth2-setup
Integration of OpenVPN with Keycloak via openvpn-auth-oauth2. Step-by-step setup on Ubuntu 24.04, nginx and server configs. For DevOps and sysadmin.
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Starlink Launch in Japan: Direct Smartphone Communication via Satellite
SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.
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How Netflix Scales Its Streaming Infrastructure: Cloud & CDN
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What Is Infrastructure as Code? Benefits, Tools & Best Practices
Learn what is infrastructure as code and why use it. Discover key benefits, essential tools, and best practices to automate and secure your cloud infrastructure.
How Kubernetes Manages Container Scaling and Load Balancing
Learn how does kubernetes manage container scaling and load balancing with HPA, cluster autoscaler, and service mesh. Master production-grade autoscaling and traffic distribution.
GPT-4 vs Claude Comparison: Which AI Model Is Best?
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Breakthrough in Quantum Error Correction: Google and Quantinuum
Google and Quantinuum have reached the threshold of scalable quantum error correction. Learn how this changes the future of quantum computing and who benefits from the breakthrough.
EIC Tech Report 2026: 25 Deep Tech Signals for Europe
Analysis of EIC Tech Report 2026: 25 early deep-tech signals to strengthen Europe. Bio-inspired AI, quantum communications, biomineralization, and surgical robotics. Who wins and who loses? Read the full review.