Docker CLI
Reference for the Docker command-line interface: container lifecycle, image management, builds, volumes, networking, resource constraints, backup, and troubleshooting.
Containers
Docker Swarm
Native Docker clustering that turns a pool of Docker hosts into one virtual host. Covers installation, firewall ports, cluster setup, a command cheat sheet, and troubleshooting.
Kind
Reference for Kind (Kubernetes in Docker): installing it, creating single and multi-node clusters, ingress, LoadBalancer, persistent volumes, networking, image loading, and CI/CD integration.
Linux Containers (LXC)
Reference for LXC OS-level virtualization on Linux: architecture, installation, container lifecycle, networking, cgroup v2 resource limits, security hardening, and troubleshooting.
Portainer
Web-based container management UI for Docker, Docker Swarm, and Kubernetes. Covers installation, multi-environment setup, RBAC, deployment, backup, and API usage.