Administering Linux
Linux system administration with systemd, networking, and performance tuning
Linux system administration with systemd, networking, and performance tuning
Cloud network architecture with VPC patterns, zero trust, and hybrid connectivity
Master plan for server configuration automation with Ansible, including playbooks, roles, inventory, secrets, and testing with Molecule
Master plan for NGINX configuration including reverse proxy, load balancing, SSL/TLS, caching, and performance tuning
NGINX configuration for static sites, reverse proxy, SSL/TLS, and load balancing
Master plan for distributed systems architecture including CAP/PACELC, consistency models, replication, partitioning, and resilience patterns
Distributed system patterns with CAP theorem, consistency models, and resilience
Master plan for DR strategies including RTO/RPO planning, backup patterns, database DR, Kubernetes DR, and cross-region replication
Master plan for DNS automation including record types, TTL strategies, DNS as code, cloud DNS services, and load balancing
Production service mesh with Istio, Linkerd, or Cilium for mTLS and traffic routing
Master plan for infrastructure provisioning and management across Terraform, Pulumi, CDK, and CloudFormation
Master plan for operating production Kubernetes clusters with resource management, scheduling, networking, security, and autoscaling
Master plan for Linux system administration covering systemd, process management, filesystem operations, networking, and troubleshooting
Master plan for load balancing strategies across cloud and self-managed solutions with L4/L7 patterns, health checks, and global load balancing
Distribute traffic with L4/L7 load balancers, health checks, and session management
Ansible configuration management with playbooks, roles, and testing
DNS records, TTL strategies, DNS-as-code automation with external-dns
Master plan for cloud network design including VPC patterns, zero trust, hybrid connectivity, and multi-region networking
Production Kubernetes operations with resource management, security, and autoscaling
RTO/RPO planning, database backups, Kubernetes DR, and chaos engineering
Master plan for service mesh implementation with Istio, Linkerd, Cilium covering mTLS, traffic management, and progressive delivery
Master plan for robust shell scripting with error handling, argument parsing, portability, and best practices
Robust Bash scripting with error handling, argument parsing, and testing
Terraform, Pulumi, and AWS CDK for declarative infrastructure provisioning