ChristianLempa's profile picture. YT Creator 240k+ subs → Helping you understand weird tech | IT & Tech Nerd | DevOps and Automation FanBoy

Christian Lempa

@ChristianLempa

YT Creator 240k+ subs → Helping you understand weird tech | IT & Tech Nerd | DevOps and Automation FanBoy

Sick of ads & privacy concerns? My new video shows you how to block them all with AdGuard Home! Learn Docker deployment, DNS-over-HTTPS encryption, and advanced filtering. Take back control of your network! #AdGuardHome #DNS #Privacy #Homelab


My blueprint for fast, repeatable web hosting: a fresh Linux VPS, a simple firewall, and Docker + Traefik for containerization and auto-TLS. I documented the whole process. Full guide: youtu.be/gJxhx5wEAzA #Linux #Docker #VPS #SelfHosting

ChristianLempa's tweet card. FASTEST Way to Host Your Website with Linux and Docker!

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FASTEST Way to Host Your Website with Linux and Docker!


Stop guessing which Docker container is eating your CPU. I'm using Checkmk to auto-discover and monitor all my containers for health and resource usage. Deep dive into the setup: youtu.be/Rb1_7gbgS7k #Docker #HomeLab #Checkmk #SelfHosting

ChristianLempa's tweet card. Checkmk, self-hosted IT monitoring for just EVERYTHING!

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Checkmk, self-hosted IT monitoring for just EVERYTHING!


How I manage tasks across my job, YouTube, and HomeLab in one Notion system. I use connected databases for projects and tasks with Kanban and timeline views to stay sane. See the setup: youtu.be/D93lUj5Mj0U #Notion #ProjectManagement #Productivity

ChristianLempa's tweet card. Tech project management and documentation in Notion

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Tech project management and documentation in Notion


Tired of network spreadsheets? My new video shows you how to manage your HomeLab like a PRO with #NetBox! Deploy in Docker, master DCIM, IPAM, & automate with Terraform. Say goodbye to chaos! youtu.be/mQ-y2ZOTpr4 #NetworkManagement #HomeLab

ChristianLempa's tweet card. Manage your network like a PRO // Netbox Tutorial

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Manage your network like a PRO // Netbox Tutorial


Quick Reminder! Today I’ll be LIVE on DISCORD (17:00 CET), to celebrate the new Boilerplates Release v0.1.0 🥳! Feel free to jump in, ask questions, raise suggestions (not issues 😜), and show some love for our community project 💜 discord.gg/EcSnDGjQ?event…


Stop YOLO‑updating containers in prod! Centralize changes, let automation propose updates, and keep a human in the loop: youtube.com/watch?v=wLmF8j… #GitLab #Renovate #HomeLab

ChristianLempa's tweet card. Self-hosting GitLab: A complete HomeLab deployment

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Self-hosting GitLab: A complete HomeLab deployment


Transformed my home network with Pi-hole: network-wide ad & tracker blocking for every device (even Smart TVs) with zero client-side software. Faster, cleaner, more private browsing. It’s a game-changer. Full Docker setup tutorial: youtu.be/e2QgG0Z8KqY #PiHole #HomeLab

ChristianLempa's tweet card. Block stupid Ads and manage DNS // Pi-hole Tutorial

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Block stupid Ads and manage DNS // Pi-hole Tutorial


My homelab went from chaotic to controlled. I'm using the free & open-source tool Checkmk to monitor servers, VMs, Docker, and Proxmox from a single dashboard. Total visibility is a game-changer. See how: youtu.be/Rb1_7gbgS7k #HomeLab #SelfHosting #Checkmk

ChristianLempa's tweet card. Checkmk, self-hosted IT monitoring for just EVERYTHING!

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Checkmk, self-hosted IT monitoring for just EVERYTHING!


My terminal is no longer just a command line—it’s an AI agent. I describe a task in plain English, and it creates and executes a plan to get it done. The future of the CLI is wild. Deep dive into Warp's new agentic features: youtu.be/d6QZ1v_J4lI #DevOps #AI #Warp

ChristianLempa's tweet card. DevOps Engineer NEED to Use This! // Warp

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DevOps Engineer NEED to Use This! // Warp


Tired of manual Checkmk setup? I automated host additions, agent installs, and service discovery with Ansible. From clicks to code, for scalable IT monitoring. Deep dive: youtu.be/N2E7k7s0I44 #Checkmk #Ansible #ITMonitoring #Automation

ChristianLempa's tweet card. Manage Checkmk IT monitoring in Ansible

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Manage Checkmk IT monitoring in Ansible


Boilerplates Release v0.1.0 Party 🥳! Hey guys, the new Boilerplates CLI version is on the way; let’s celebrate it together LIVE on DISCORD (10 Dec. - 17:00 CET). discord.gg/EcSnDGjQ?event… Feel free to jump in, ask questions, and show some love for our community project 💜


Built an n8n + AI monitor that collects host data, deduplicates noise, and raises actionable issues (not spam). Deep dive: youtu.be/SgTkSRM3vI8 #HomeLab #n8n

ChristianLempa's tweet card. My BEST N8N HomeLab automations (AI Agents…)

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My BEST N8N HomeLab automations (AI Agents…)


Self-hosted GitLab memory usage down from ~7GiB to ~3GiB? Use my boilerplates with smart defaults and a few trims. Practical, not theoretical:


Auto‑updates with AI, BUT safe! n8n + AI reads patch notes, scores risk, and only merges when it’s safe—otherwise it escalates. Full flow in the video: youtu.be/SgTkSRM3vI8 #n8n #DevOps

ChristianLempa's tweet card. My BEST N8N HomeLab automations (AI Agents…)

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My BEST N8N HomeLab automations (AI Agents…)


Say goodbye to AI execution chaos! Warp's new /plan feature lets you map out complex DevOps and HomeLab tasks BEFORE execution, giving you full control and shareable plans. #WarpAI #DevOps #HomeLab #AI #Productivity #Tech


Warp's latest update is HUGE for DevOps & HomeLab! 🤯 New GPT-5.1 with three reasoning modes, Claude 4.5 for code, Gemini 3 Pro, and GLM-4.6! Plus, AMAZING cost tracking for AI sessions. Which LLM are you using? #WarpAI #DevOps #HomeLab #AI #TechUpdate #LLM


Dive into the UGREEN NAS DH4300 Plus hardware: 8-core ARM CPU, 8GB RAM, 2.5GbE, 4K HDMI. Efficient, quiet, and powerful for its class. See why it beats competitors on value! youtu.be/l8tP51HbDcE #UGREEN #NAS #Hardware #Tech

ChristianLempa's tweet card. Is the UGREEN NAS DH4300 Plus Your Next NAS?

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Is the UGREEN NAS DH4300 Plus Your Next NAS?


Quick Reminder! Join me today (Nov 27, 18:00 CET) for a Kubernetes live migration session with Cast AI. We're moving a Minecraft server between nodes—live, no downtime. cast.ai/webinars/conta… #Kubernetes #DevOps


New video alert! Is the UGREEN NAS DH4300 Plus your next #NAS? I review this powerful 4-bay device with an 8-core ARM CPU, 8GB RAM, Docker & AI photo features. Honest insights for your #HomeLab! Watch: youtu.be/l8tP51HbDcE #UGREEN #TechReview

ChristianLempa's tweet card. Is the UGREEN NAS DH4300 Plus Your Next NAS?

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Is the UGREEN NAS DH4300 Plus Your Next NAS?


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