Advanced Linux & Networking
Administration · Bash automation · services · processes · TCP/IP · DNS · HTTP/HTTPS · Nginx reverse proxy · SSL/TLS · hardening · SSH security
Production Containers & Kubernetes
Production Dockerfiles · image optimization · security · logging · health checks · resource limits · Kubernetes architecture · storage · requests and limits · probes · autoscaling · RBAC · Helm · troubleshooting · production architecture
AWS, Azure & CI/CD Engineering
AWS IAM, EC2, VPC, subnets, load balancing, S3, RDS, ECR, ECS, EKS and CloudWatch · Azure Resource Groups, VMs, networks, storage, database, registry, AKS and Monitor · Jenkins · GitHub Actions · artifacts · approvals · rollbacks · Blue/Green and rolling deployment
Terraform, Observability & Security
Providers · resources · variables · outputs · state and remote state · modules · lifecycle · reusable infrastructure · Prometheus · PromQL · Grafana · exporters · dashboards · alerting · IAM · secrets · RBAC · network and container security · vulnerability scanning · DevSecOps
Reliability & Production Operations
High availability · scaling · load balancing · backup · disaster recovery · logging · incident response · troubleshooting · performance monitoring · capacity planning · production deployment strategies