Fundamentals

Key basic concepts to understand in order to start the DevOps roadmap.

Topics

What is DevOps

• The DevOps lifecycle
• DevOps practices
• 5 Key DevOps principles
• DevOps Engineer
• How to do DevOps
• Operational Readiness

DevOps Frameworks

• CALMS Framework
• Team Topologies
• Team structures
• DevOps Metrics
• DORA Metrics

Other Concepts

• Agile and Scrum
• SRE - Site Reliability Engineering
• DevSecOps
• Platform Engineering

Microservices

• Overview
• Microservices vs. monolithic architecture
• How to build microservices
• Distributed System
• Kubernetes vs. Docker
• Configuration management
• How to tame software sprawl
• Negative velocity: how to lift the complexity limit
• Configuration management tools
• SOA vs. microservices
• Microservices Tools

Cloud Computing

• Containers vs. virtual machines
• Virtual Machine
• Infrastructure as Code (IaC)
• Infrastructure as a service (IaaS)
• Platform as a service (PaaS)
• Containers as a service (CaaS)
• Cloud bursting
• Benefits of Microservices
• Microservices security
• Microservices vs. Web services
• Microservices design patterns

Operating Systems

• Operating System Basics
• Networks Basics
• Linux OS
• Linux Bash Utilities
• Bash Scripting in Linux
• Linux File Directories
• Linux File Permissions
• SSH Key Management
• Vim Editor

Networking

• Internet
• OSI Model
• Protocols
• IP & Ports
• (DNS) Domain Name System
• HTTP/HTTPS
• Load Balancers

Software Development

• Overview
• The Software Development Life Cycle (CDLC)
• Methodologies (Agile → Scrum → jira)
• Models and tools
• Software team collaboration