Reverse SSH Tunnels: Accessing Machines Behind NAT
How I built a reliable remote access system for 200+ fuel stations with no public IPs using reverse SSH tunnels and systemd.
Real-world insights, problem-solving stories, and lessons learned from the trenches of DevOps engineering.
Real-world insights from running Docker Swarm at scale, including secrets management, rolling updates, and debugging strategies.
A complete guide to setting up production-grade monitoring with Prometheus, Grafana, and custom exporters for real infrastructure visibility.
Practical strategies for reducing AWS costs without sacrificing performance, from Reserved Instances to right-sizing and spot instances.
How we optimized our CI/CD pipeline by 5x using caching, parallel jobs, Docker layer optimization, and smart test splitting.
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