Cloud & DevOps Engineering
DevOps Engineering Curriculum
Complete industry guide covering the CALMS framework, Git workflows, Jenkins pipelines, GitHub Actions, Docker multi-stage builds, Kubernetes orchestration, Terraform IaC, AWS cloud architectures, and DevSecOps.
Modules
5
Topics
10
K8s & Terraform
Production Ready
DevOps Lifecycle & Principles
Foundations & Version ControlCore Culture
DevOps Lifecycle & Principles
DevOps is a set of practices, philosophies, and cultural mindset that combines software development (Dev) and IT operations (Ops) to shorten the systems development life cycle and deliver continuous, high-quality software delivery.
Core Pillars (CALMS Framework)
Culture, Automation, Lean, Measurement, and Sharing. Breaking silos between development and operations drives rapid innovation with rock-solid stability.
Key Stages of the DevOps Lifecycle
- Continuous Development: Planning and coding phases using Agile frameworks, sprint backlogs, and Jira tracking.
- Continuous Integration (CI): Automated building and testing of code commits to uncover integration bugs early.
- Continuous Delivery & Deployment (CD): Automated artifact packaging, staging validation, and zero-downtime production deployment.
- Continuous Monitoring & Feedback: Real-time observability tracking infrastructure performance, system metrics, and end-user behavior.
Essential Linux Commands for DevOps Engineersbash
# Inspect processes and system resource utilization
top -b -n 1 | head -n 20
htop
# Network connectivity and open port troubleshooting
ss -tulpn
netstat -tuln
curl -Iv https://digitalbuzzsoftware.com
# Inspect real-time logs with regex filtering
tail -f /var/log/syslog | grep -E "ERROR|CRITICAL"