Christian Lempa
IT & Tech Nerd | DevOps and Automation FanBoy
For professional inquiries, please contact: [email protected]
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CL Creative - Christian Lempa
c/o Block Services
Stuttgarter Str. 106
70736 Fellbach
My ultimate Docker Compose template toolkit: Boilerplates v2
Why AI will NOT replace your job! (… my opinion)
Manage Authentik Resources in Terraform
Is Portainer still the best Docker and Kubernetes Management Platform?
Self-hosted automation for EVERYTHING! // n8n Tutorial
Proxmox Backup Server: A Game Changer for HomeLabs!
Docker Swarm Mode: EASY Tutorial
How to structure your HomeLab network?
Build your own HomeLab Firewall! // OPNSense Tutorial
Self-hosted Automation for Git, Webhooks, and more // Kestra #3
The BEST alternative to Docker and VMs! // Proxmox LXC
Passbolt 5 (Self-Hosted Password Manager) got revamped!
Publish a Static Hugo Website the EASY way // Cloudflare Workers
DevOps Engineer NEED to Use This! // Warp
Grafana Alloy, NEW log + metric collector replaces everything!
Manage Checkmk IT monitoring in Ansible
Building a static website in Markdown with Hugo
NEW GitLab CI CD components explained
Tech project management and documentation in Notion
Excalidraw, my favorite whiteboard / tech diagram app
Get into tech in 2025? Beginner → Pro tips feat. TripleTen
What software runs in my HomeLab in 2025?
NEW ZimaBoard 2, super fast, tiny Home Server
What hardware runs in my HomeLab in 2025?
Checkmk, self-hosted IT monitoring for just EVERYTHING!
New Docker Hub pull rate limits? What you have to do…
GitLab CI CD automation (Docker, Kubernetes, Terraform, and more…)
My NEW Homeserver for AI + Power efficiency
Self-Host a local AI platform! Ollama + Open WebUI
FASTEST Way to Host Your Website with Linux and Docker!