🔗
SYSADMIN2024-11-15
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.
#SSH#Networking#Linux#Remote Access
Read article→
#Blog
Real-world insights, problem-solving stories, and lessons learned from the trenches of DevOps engineering.
$ find . -name "*.md" | wc -l5 posts found
🐳
devops10 min
Docker Swarm in Production: Lessons from 400+ Nodes
Real-world insights from running Docker Swarm at scale, including secrets management, rolling updates, and debugging strategies.
DockerDocker SwarmContainers
2024-10-22Read →
📊
devops12 min
Building a Monitoring Stack: Prometheus + Grafana from Scratch
A complete guide to setting up production-grade monitoring with Prometheus, Grafana, and custom exporters for real infrastructure visibility.
PrometheusGrafanaMonitoring
2024-09-18Read →
💰
cloud10 min
AWS Cost Optimization: How We Cut Our Bill by 40%
Practical strategies for reducing AWS costs without sacrificing performance, from Reserved Instances to right-sizing and spot instances.
AWSCost OptimizationCloud
2024-08-05Read →
🚀
automation11 min
GitLab CI/CD: From 45 Minutes to 8 Minutes Build Time
How we optimized our CI/CD pipeline by 5x using caching, parallel jobs, Docker layer optimization, and smart test splitting.
GitLabCI/CDDevOps
2024-07-12Read →
📬
Stay Updated
Get notified when I publish new articles about DevOps, Cloud, and infrastructure.