DevOps Courses and Certifications

Christian Lempa

Simple HTTPS for Docker - Traefik Tutorial

Configure Traefik in Docker to route applications and set up trusted Let's Encrypt certificates for HTTPS, including HTTP-to-HTTPS redirects.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Christian Lempa

Learning Docker - Getting Started

Understand Docker’s container architecture, then pull, run, and manage a container such as Nginx.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Christian Lempa

Docker vs Podman Desktop - Is It Time to Switch?

Compare Podman with Docker, explore Podman Desktop, and see how to create Pods while weighing whether Podman is mature enough to switch.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Christian Lempa

Dockge - Free and Open-Source Web UI for Managing Docker Compose Projects

See how Dockge simplifies deploying, managing, and troubleshooting Docker Compose projects through a web interface.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Low Level Learning

NVIDIA Container Toolkit Security Bug - Multi-Tenant Container Isolation and LD_PRELOAD Dangers

A look at how an NVIDIA container toolkit bug and LD_PRELOAD can undermine isolation between container tenants.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Oracle

Oracle Linux Virtualization - Containers and KVM Management

Configure an Oracle Linux KVM host, create and network virtual machines, and manage container images and workloads with Podman.

• YouTube
• 2 hours 43 minutes
• Self-Paced
• Free Video

ByteGrad

Dockerize Next.js and Deploy to VPS

Dockerize a Next.js app, build its image for AMD64, and run it on a VPS.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Rahul Wagh

Ansible for Beginners - Learn the Fundamentals of IT Automation

Learn to structure Ansible projects and automate deployments with roles, templates, conditional tasks, error handling, and encrypted secrets.

• YouTube
• 6 hours 18 minutes
• Self-Paced
• Free Video

Red Hat Developer

Kubernetes Fundamentals

Short lessons introduce Kubernetes through its core objects and everyday operations, from Pods and Deployments to configuration, storage, scheduling, and health checks.

• YouTube
• 1 hour 6 minutes
• Self-Paced
• Free Video

Gary Clarke

Docker and PHP Full Course

Build a Docker-based PHP environment with Compose, Nginx, and supporting services, then prepare it for development and deployment.

• YouTube
• 2 hours
• Self-Paced
• Free Video

Automation Step by Step

Ansible Beginner Tutorials

Get started with Ansible through a hands-on demo and beginner-focused tutorials on playbooks and checking them.

• YouTube
• 1 hour 55 minutes
• Self-Paced
• Free Video

Automation Step by Step

Vagrant Beginner Tutorial

Learn to provision Vagrant virtual machines and configure host access, shared folders, snapshots, plugins, and software and hardware requirements.

• YouTube
• 3 hours 22 minutes
• Self-Paced
• Free Video

Automation Step by Step

Kubernetes Beginner Tutorials

Begin with Kubernetes through guided playground exercises, then install and use Minikube on Mac OS.

• YouTube
• 1 hour 53 minutes
• Self-Paced
• Free Video

Telusko

Docker Basics for Beginners

Learn Docker fundamentals by installing Docker, managing Ubuntu images, and containerizing a Django application.

• YouTube
• 1 hour 31 minutes
• Self-Paced
• Free Video

Install Kubernetes Cluster from Scratch

Install and secure a Kubernetes cluster from scratch, configuring control-plane and worker components, networking, CoreDNS, TLS bootstrap, and end-to-end tests.

• YouTube
• 1 hour 30 minutes
• Self-Paced
• Free Video