Swarm Lab · Docker CE
Learn the fundamentals of Docker Community Edition, including container creation, image management, networking, storage, and common development workflows.
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Find what sparks your curiosity.
Themes to explore. Topics to go deeper. Choose your own path.
Swarm Lab · Docker: Standalone Containers
Covers running and managing standalone Docker containers, including images, the container lifecycle, networking, volumes, and basic troubleshooting.
Swarm Lab · HTTPS
Test knowledge of HTTPS, including encryption, authentication, certificates, and secure web communication.
Kubernetes Course · M01 · Architecture and components
Component responsibilities, desired state, reconciliation, and static Pods in the first cluster.
Kubernetes Course · M01 · Cluster initialization and node joining
Initialization with kubeadm, static Pods, worker preparation, and secure node joining.
Kubernetes Course · M01 · General: VPC, IPs and NACLs
General reinforcement and review of module 01 concepts, including AWS infrastructure, IP addressing, network security, and questions arising during hands-on practice.
Kubernetes Course · M01 · General: SGs and EICE
Review of Security Group references, cluster ports, EICE access rules, IAM authorization, endpoint provisioning states, and network interface identification before launching the first EC2.
Kubernetes Course · M01 · AWS cluster infrastructure
VPCs, subnets, internet gateways, security groups, private administrative access, and lab boundaries.
Kubernetes Course · M01 · PKI and API access
CAs, certificates, trust, TLS, authentication, and protecting kubeconfig credentials.
Kubernetes Course · M01 · Networking and CNI
Roles of CNI, Calico, CoreDNS, and kube-proxy; addressing and initial connectivity.
Kubernetes Course · M01 · Runtime and CRI
Kubelet, containerd, the CRI interface, cgroups, and runtime checks in the lab.
Kubernetes Course · M01 · Validation, recovery, and teardown
Health and network checks, kubelet recovery, evidence, and safe teardown.
Swarm Lab · Let's Encrypt
Learn about obtaining, configuring, renewing, and troubleshooting free TLS certificates with Let's Encrypt.
Swarm Lab · SSH
Covers secure shell access, key-based authentication, connection management, tunneling, and common administrative troubleshooting.
Swarm Lab · Traefik
Configure and operate Traefik as a reverse proxy, load balancer, and ingress controller for modern applications.
Swarm Lab · WAF: ModSecurity + CRS
Covers configuring, tuning, and troubleshooting ModSecurity with the OWASP Core Rule Set to protect web applications from common attacks.
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