Christian Lempa Courses

Wake On LAN Configuration - Turn On Your Server From Anywhere

1 rating

Master Wake On LAN technology to remotely power on servers and computers from anywhere, including BIOS/OS setup, magic packets, network routing, and Home Assistant integration.

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

CLI vs GUI - When to Use Command Line vs Graphical Interfaces for Productivity

Explore the strengths and weaknesses of CLI vs GUI tools through practical examples, remote management workflows, automation with Ansible, and when each approach shines best.

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

My Ultimate Docker Compose Template Toolkit - Boilerplates v2

Discover how to streamline Docker Compose workflows with an open-source CLI tool that generates customizable templates, manages secrets, and creates Traefik, Authentik, and Portainer stacks.

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

Self-Hosting GitLab - A Complete HomeLab Deployment

Master self-hosting GitLab in your HomeLab with Docker, including installation, optimization, security hardening, project management, CLI tools, and automated updates.

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

MCP Tutorial - Connect AI to Your HomeLab and DevOps Workflows

Discover how to connect AI to your HomeLab and DevOps workflows using Model Context Protocol (MCP) with practical GitHub, Cloudflare, and n8n integration examples.

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

My Best N8N HomeLab Automations - AI Agents for Service Updates and Server Monitoring

Discover advanced N8N automation workflows using AI agents for automated service updates, patch analysis, and server health monitoring in your HomeLab setup.

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

Manage Your Network Like a Pro - NetBox Tutorial

Master NetBox deployment and network infrastructure management with Docker, DCIM, IPAM, and Terraform automation for professional IT environments.

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

Why AI Will NOT Replace Your Job - Exploring Agentic AI Coding and Practical Development

Explore why AI won't replace your job through practical demonstrations of agentic AI coding and 'vibe coding' with Warp and GitHub Copilot for building AI-driven web apps.

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

Manage Authentik Resources in Terraform

Discover how to automate Authentik identity provider management using Terraform, covering provider setup, application configuration, outposts, and middleware integration.

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

Self-Hosted Automation for Everything - n8n Tutorial

Master n8n, a self-hosted automation platform. Install via Docker, build workflows, connect services, transform data with JavaScript, and automate social media posting from Notion.

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

Proxmox Backup Server - A Game Changer for HomeLabs

Master Proxmox Backup Server setup for HomeLabs with incremental backups, deduplication, and efficient restores beyond basic NFS shares.

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

Docker Swarm Mode - Easy Tutorial

Master Docker Swarm Mode for container orchestration - setup clusters, deploy services, manage secrets, configs, and overlay networks for scalable applications.

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

How to Structure Your HomeLab Network

Master HomeLab network structuring with practical guidance on topology, segmentation, VLANs, and IP management for enhanced security and scalability.

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

Build Your Own HomeLab Firewall - OPNSense Tutorial

Master building a secure HomeLab firewall using free OPNsense software on Mini-PC hardware, covering installation, driver fixes, network configuration, and firewall rules setup.

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

Self-hosted Automation for Git, Webhooks, and More with Kestra

Discover how to automate content publishing from Notion to Hugo using Kestra workflows, webhooks, Python scripts, and GitLab merge requests for seamless static site deployment.

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