Hands-on practice for Linux, containerization, and DevOps tools.

Subcategories

• Linux & Terminal - 35 resources (31 free, 4 freemium, 0 paid)
• Container & Kubernetes - 31 resources (28 free, 2 freemium, 1 paid)
• Cloud Platforms - 25 resources (16 free, 4 freemium, 5 paid)

All Resources (91)

Linux & Terminal

• Advanced Bash-Scripting Guide Free
  • In-depth guide to Bash scripting covering advanced techniques and edge cases.
• Bandit Free
  • Level-by-level security challenges on OverTheWire.
• Bash Shell Scripting Wikibook Free
  • Free open-source introduction to Bash shell scripting with practical examples.
• Command Line Challenge Free
  • Browser-based bash command line challenges with instant feedback.
• CopyQ Free
  • Terminal practice with challenges.
• Explainshell Free
  • Parse and explain shell commands with visual breakdowns.
• GNU Bash Manual Free
  • Official reference documentation for the GNU Bash shell.
• Google Shell Style Guide Free
  • Google's official style guide for writing clean maintainable shell scripts.
• JSLinux Free
  • Linux running in your browser.
• Learn Linux Online Free
  • Free Linux tutorials for beginners.
• LearnShell Free
  • Interactive online tutorials for learning shell scripting step by step in your browser.
• Linux Handbook Free
  • Practical Linux tutorials and guides covering command line sysadmin and desktop topics.
• Linux Journey Free
  • Free interactive Linux learning platform.
• Linux Journey Free
  • Free interactive guide covering Linux fundamentals from beginner to advanced.
• Linux Survival Free
  • Simple interactive Linux tutorials.
• Linux Upskill Challenge Free
  • Free month-long course teaching Linux server administration skills one day at a time.
• LinuxCommand.org Free
  • Tutorials and resources for learning the Linux command line and shell scripting.
• LinuxConfig Free
  • Linux tutorials command examples and configuration guides for all skill levels.
• nixCraft Free
  • Linux and Unix tutorials tips and how-tos for sysadmins and developers.
• OverTheWire Free
  • Wargames for learning Linux and security concepts.
• OverTheWire - Bandit Free
  • Wargame that teaches Linux command line basics through progressive challenges.
• Regex101 Free
  • Regex testing and debugging tool.
• RegexOne Free
  • Interactive regex lessons and practice.
• Root Me Free
  • Linux system challenges and exercises.
• ShellCheck Free
  • Online static analysis tool that finds bugs and issues in shell scripts automatically.
• SS64 Bash Reference Free
  • Quick reference of Bash commands with syntax and usage examples.
• Terminus Game Free
  • Interactive game teaching terminal commands through puzzle-solving.
• The Art of Command Line Free
  • Curated guide to mastering the command line with practical tips and tricks.
• The Linux Command Line Book Free
  • Free comprehensive book teaching the Linux command line from basics to scripting.
• The Linux Documentation Project Free
  • Community-driven repository of Linux guides how-tos and FAQs for all skill levels.
• Tutorialspoint Unix Free
  • Beginner-friendly Unix tutorial covering commands shell scripting and utilities.
• HowToForge Freemium
  • Linux tutorials and how-tos for server setup configuration and administration.
• LabEx Freemium
  • Interactive Linux labs and hands-on terminal exercises.
• SadServers Freemium
  • Linux troubleshooting scenarios in real browser-based terminal environments.
• TecMint Freemium
  • Linux how-tos tutorials and guides covering commands sysadmin and shell scripting.

Container & Kubernetes

• Civo Learn Free
  • Free Kubernetes tutorials and guides from the Civo managed Kubernetes community.
• CKAD Exercises Free
  • Practice exercises for the Certified Kubernetes Application Developer exam.
• CNCF Landscape Free
  • Interactive map of cloud-native projects and tools in the Kubernetes ecosystem.
• Collabnix Free
  • Community platform with Docker Kubernetes and DevOps tutorials and workshops.
• Dcos Academy Free
  • Container orchestration training.
• Docker Curriculum Free
  • Step-by-step Docker tutorial for beginners.
• Docker Curriculum Free
  • Step-by-step Docker tutorial from basics to production deployment.
• Docker Get Started Free
  • Official Docker documentation with beginner tutorials and hands-on learning guides.
• DockerLabs Free
  • Open-source collection of Docker and Kubernetes lab exercises for all skill levels.
• Helm Free
  • Package manager for Kubernetes that helps define install and upgrade applications.
• K3s Free
  • Lightweight certified Kubernetes distribution ideal for learning IoT and edge computing.
• K9s Free
  • Terminal-based UI to navigate observe and manage Kubernetes clusters efficiently.
• Katacoda Free
  • Interactive learning for DevOps, Kubernetes, and cloud.
• Kind Free
  • Tool for running local Kubernetes clusters using Docker containers as cluster nodes.
• KubeAcademy Free
  • Free Kubernetes and cloud-native tutorials.
• Kubectl Cheat Sheet Free
  • Quick reference of commonly used kubectl commands for managing Kubernetes clusters.
• KubeLearn Free
  • Free Kubernetes learning platform.
• Kubernetes by Example Free
  • Hands-on Kubernetes tutorial with examples.
• Kubernetes Docs - Tutorials Free
  • Official Kubernetes interactive tutorials for beginners and advanced users.
• Kubernetes Katas Free
  • Collection of hands-on Kubernetes exercises for learning by doing in a practical way.
• Kubernetes The Hard Way Free
  • Tutorial that walks you through setting up Kubernetes manually to learn each component deeply.
• Minikube Free
  • Tool to run local Kubernetes clusters for learning and development on any machine.
• Play with Docker Free
  • Free browser-based Docker playground and training.
• Play with Docker Classroom Free
  • Official Docker training labs.
• Play with Kubernetes Free
  • Free browser-based Kubernetes cluster.
• Play with Kubernetes Free
  • Free browser-based Kubernetes playground with multi-node clusters.
• Podman Free
  • Daemonless container engine for building running and managing OCI containers.
• The Kubernetes Handbook Free
  • Comprehensive beginner guide to Kubernetes concepts deployment and operations.
• Killercoda Freemium
  • Interactive browser-based environments for practicing Kubernetes Linux and DevOps scenarios.
• KodeKloud Freemium
  • Hands-on Kubernetes and DevOps courses with lab environments.
• Killer.sh Paid
  • CKA/CKS exam simulator with realistic Kubernetes challenges.

Cloud Platforms

• AWS Free Tier Free
  • Free cloud computing resources from Amazon.
• AWS Getting Started Free
  • Official AWS guides and tutorials for beginners starting with cloud services.
• AWS re:Post Free
  • Community-driven Q&A platform for AWS knowledge sharing and troubleshooting.
• AWS Skill Builder Free
  • Free AWS training with digital courses and hands-on lab exercises.
• AWS Well-Architected Free
  • Framework and tools for building secure reliable and efficient AWS workloads.
• AWS Workshops Free
  • Curated collection of hands-on AWS workshops covering various services and use cases.
• Azure Code Samples Free
  • Code samples and example projects demonstrating Azure services and integrations.
• Azure Free Free
  • Free Azure cloud computing credits.
• Azure Learn Modules Free
  • Interactive Azure learning paths with sandbox environments.
• Civo Kubernetes Academy Free
  • Free Kubernetes and cloud-native courses from the Civo managed cloud platform.
• DigitalOcean Community Free
  • Free tutorials and guides covering cloud computing Linux and deployment topics.
• DigitalOcean Tutorials Free
  • Step-by-step cloud tutorials for Linux Docker Kubernetes and web deployment.
• Google Cloud Documentation Free
  • Official Google Cloud documentation with quickstarts guides and tutorials.
• Google Cloud Free Free
  • Free Google Cloud computing credits.
• Microsoft Learn Free
  • Microsoft's learning platform with interactive modules for Azure and cloud skills.
• Serverless Stack Free
  • Free comprehensive guide to building full-stack serverless applications on AWS.
• Coursera AWS Fundamentals Freemium
  • Amazon's AWS Fundamentals specialization covering core services and architecture.
• Google Cloud Skills Boost Freemium
  • Hands-on labs and quests for Google Cloud Platform services.
• Google Cloud Training Freemium
  • Official Google Cloud training courses and learning paths for all skill levels.
• QwikLabs Freemium
  • Hands-on labs for Google Cloud, AWS, and Kubernetes.
• A Cloud Guru Paid
  • Cloud certification training courses.
• A Cloud Guru Paid
  • Cloud certification courses for AWS, Azure, and GCP with hands-on labs.
• Cloud Academy Paid
  • Cloud computing training and labs.
• Simplilearn Cloud Paid
  • Cloud computing bootcamps and certification courses for AWS Azure and GCP.
• Whizlabs Paid
  • Cloud certification prep with practice tests and hands-on labs.