DevOps is an innovative software development methodology that aims to improve collaboration between development and operations teams. As a DevOps Engineer, you’ll work to streamline processes, automate tasks, and ensure continuous delivery and integration of high-quality software. In this article, we’ll provide a comprehensive roadmap and free resources for anyone looking to start a career in DevOps in 2023.
Roadmap to Becoming a DevOps Engineer
1. Understand the Fundamentals
To get started, it’s essential to have a solid understanding of fundamental concepts, including:
a. Linux/Unix Fundamentals
Linux Journey (https://linuxjourney.com/)
LinuxCommand.org (http://linuxcommand.org/)
b. Networking
Cisco Networking Academy (https://www.netacad.com/courses/networking)
Cybrary Network+ Course (https://www.cybrary.it/course/comptia-network-plus/)
c. Version Control Systems
Git and GitHub Learning Resources (https://try.github.io/)
Pro Git Book (https://git-scm.com/book/en/v2)
2. Learn Programming Languages
As a DevOps engineer, you’ll need to have knowledge of at least one programming language. Common languages used in the DevOps field include Python, Ruby, and Go. Free resources to learn Python
Learn Python the Hard Way
(https://learnpythonthehardway.org/python3/)
3. Master Infrastructure and Configuration Management
Understanding infrastructure and configuration management is critical for a DevOps engineer. Key tools and technologies in this domain are:
a. Infrastructure as Code (IaC)
Terraform: HashiCorp Learn (https://learn.hashicorp.com/terraform/)
CloudFormation: AWS CloudFormation Documentation (https://aws.amazon.com/cloudformation/aws-cloudformation-templates/)
b. Configuration Management
Ansible: Ansible for DevOps (https://www.ansible.com/resources/ebooks/ansible-for-devops)
Chef: Learn Chef (https://learn.chef.io/)
4. Continuous Integration and Continuous Deployment (CI/CD)
CI/CD is a critical aspect of DevOps that ensures the continuous delivery of high-quality software. Popular CI/CD tools and free resources are:
Jenkins: Jenkins.io Documentation (https://www.jenkins.io/doc/)
GitLab: GitLab CI/CD Documentation (https://docs.gitlab.com/ee/ci/README.html)
CircleCI: CircleCI Documentation (https://circleci.com/docs/)
5. Containerization and Orchestration
Containers and orchestration tools are essential in modern DevOps environments. Learn the fundamentals of these technologies through these resources:
a. Docker
Docker: Get Started (https://docs.docker.com/get-started/)
Docker Labs (https://github.com/docker/labs)
b. Kubernetes
Kubernetes Basics (https://kubernetes.io/docs/tutorials/kubernetes-basics/)
Kubernetes By Example (https://kubernetesbyexample.com/)
6. Monitoring and Logging
Monitoring and logging are essential for maintaining and troubleshooting applications in a DevOps environment
. Familiarize yourself with popular monitoring and logging tools and technologies using these resources:
a. Monitoring
Prometheus: Prometheus Documentation (https://prometheus.io/docs/introduction/overview/)
Grafana: Grafana Tutorials (https://grafana.com/tutorials/)
b. Logging
ELK Stack: Elastic Stack Getting Started (https://www.elastic.co/guide/en/elastic-stack-get-started/index.html)
Graylog: Graylog Documentation (https://docs.graylog.org/en/4.2/index.html)
7. Cloud Computing Platforms
DevOps engineers often work with cloud computing platforms such as AWS, Google Cloud, and Microsoft Azure. Explore these platforms and their services through the following free resources:
AWS Free Tier (https://aws.amazon.com/free/)
Google Cloud Free Tier (https://cloud.google.com/free/)
Microsoft Azure Free Tier (https://azure.microsoft.com/en-us/free/)
8. Develop Soft Skills
Soft skills are essential for a successful DevOps career. These skills include communication, collaboration, and problem-solving. To improve your soft skills, consider resources such as:
Soft Skills Engineering Podcast (https://softskills.audio/)
Coursera Soft Skills Courses (https://www.coursera.org/courses?query=soft%20skills)
9. Join DevOps Communities
Engage with the DevOps community to share knowledge, ask questions, and learn from experienced professionals. Some popular DevOps communities include:
DevOps Subreddit (https://www.reddit.com/r/devops/)
DevOps Stack Exchange (https://devops.stackexchange.com/)
LinkedIn DevOps Groups (https://www.linkedin.com/groups/)
Top comments (1)
Great list