Home / Uncategorized / [youtube-feed feed=1]

[youtube-feed feed=1]

By
No Comments
October 5, 2025 2:01 pm
You can try monday-com for free here: [https://bit.ly/4iMXbi0](https://bit.ly/4iMXbi0) In this video, I'll show you how to build a custom Grafana monitoring dashboard for your OPNSense firewall from scratch. We'll dive into PromQL basics, explore the difference between counters and gauges, and create beautiful visualization panels for CPU, memory, disk, network traffic, and firewall statistics. If you've ever struggled to find the perfect pre-built dashboard or wanted to understand how to craft your own custom queries and styles, this tutorial will guide you through the entire process step by step. References: - Part 1 - OPNSense Monitoring Stack Setup: [https://youtu.be/F3mvWIPTPjY](https://youtu.be/F3mvWIPTPjY) - My Grafana Dashboard: ADD!! - Prometheus Documentation: [https://prometheus.io/docs/](https://prometheus.io/docs/) - Grafana Documentation: [https://grafana.com/docs/](https://grafana.com/docs/) - OPNSense Exporter by AthenasMind: [https://github.com/AthenasMind/opnsense-exporter](https://github.com/AthenasMind/opnsense-exporter) ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 00:46 Why create custom Grafana Dashboards? 04:48 PromQL Basics 09:37 Create Visualization Panels 13:44 Grafana Variables 17:01 Aggregation Functions 23:23 Choose the correct unit 24:23 Overrides 25:24 Multiple Queries 26:26 Summarizing and Filtering 29:09 Multi-Select Variables 32:20 Create Tables 34:44 Final thoughts ________________ Links can include affiliate links.
My awesome Grafana Dashboard for OPNSense!
You can try monday-com for free here: [https://bit.ly/4iMXbi0](https://bit.ly/4iMXbi0) In this video, I'll show you how to set up Coolify, the ultimate open-source alternative to Heroku and Vercel. We'll cover the installation on your own hardware, how to configure your first server, and deploy your applications using Docker and Git. If you want to take control of your PaaS infrastructure while keeping the convenience of modern deployment workflows, this tutorial is for you. References: - Coolify Documentation: [https://coolify.io/docs/](https://coolify.io/docs/) - Coolify Installation Guide: [https://coolify.io/docs/get-started/installation](https://coolify.io/docs/get-started/installation) - Self-hosted GitLab: [https://youtu.be/wLmF8jV_0ck](https://youtu.be/wLmF8jV_0ck) - Traefik Tutorial: [https://youtu.be/-hfejNXqOzA](https://youtu.be/-hfejNXqOzA) - Proxmox LXC Tutorial: [https://youtu.be/iIfRchzYSzM](https://youtu.be/iIfRchzYSzM) ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 01:13 What is Coolify? 04:04 Coolify Cloud vs Self-Hosted? 06:20 Pre-Requisites 09:03 Install Coolify Platform 12:29 Basic Set-Up Coolify Deploy Server 16:34 Post-Installation Set-Up 23:34 Add Resources 25:26 Deploy a Docker Project 29:46 Advanced Settings 32:55 Final thoughts ________________ Links can include affiliate links.
Coolify: The Ultimate Self-Hosted Platform as a Service?
Check out Twingate and supercharge your security: https://bit.ly/3Y1OaZi In this video, I'll show you how to set up comprehensive monitoring for your OPNSense firewall using Prometheus, Grafana, and Grafana Alloy. We'll collect both basic system metrics and detailed firewall statistics, allowing you to build powerful Grafana dashboards to correlate data and troubleshoot issues effectively. References: - OPNSense Tutorial: [https://youtu.be/BsNmzHcK2r4](https://youtu.be/BsNmzHcK2r4) - Grafana Alloy 2: [https://youtu.be/E654LPrkCjo](https://youtu.be/E654LPrkCjo) - Grafana Alloy: [https://youtu.be/KK9FI4OfPUY](https://youtu.be/KK9FI4OfPUY) - Prometheus + Grafana Tutorial: [https://youtu.be/9TJx7QTrTyo](https://youtu.be/9TJx7QTrTyo) ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:06 What’s the plan for today? 05:43 Install the Monitoring Stack 13:46 Install Node Exporter 16:47 Install Alloy 17:58 Configure Alloy Scrape Metrics 23:00 Install API Exporter 26:03 Configure API 28:33 Configure Alloy Scrape API Metrics 30:31 Grafana Dashboards 34:14 Final thoughts ________________ Links can include affiliate links.
OPNSense Monitoring with Prometheus, Alloy and Grafana
Use Hostinger and get 10% off using my coupon code LEMPA via https://hostinger.com/lempa In this video, I show you how to set up Pangolin, a powerful open-source platform that combines a reverse proxy and VPN into a single ZTNA solution. We'll go through the complete installation process, connect a remote site, and securely publish both public and private services, creating a self-hosted alternative to Cloudflare and traditional VPNs. ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 00:52 What makes Pangolin special? 01:46 Why run this on a VPS? 04:21 Architecture Overview 06:54 Install Pangolin 10:54 Dashboard Overview 13:15 Create a new Site 16:24 Create public resources 18:05 Access Control 18:59 Create private resources 20:59 Final thoughts ________________ Links can include affiliate links.
Self-hosted Cloudflare + VPN replacement! Pangolin Tutorial
Check out Twingate and supercharge your security: https://bit.ly/3Y1OaZi In this video, we’ll dive into AdGuard Home, a powerful and FREE alternative to Pi-hole for network-wide ad blocking. Discover how AdGuard Home offers enhanced features like built-in DNS-over-HTTPS (DoH) and DNS-over-TLS (DoT) for encrypted DNS queries, providing superior privacy compared to traditional methods. References - Write-Up: https://christianlempa.de/videos/adguardhome-tutorial - Boilerplates: https://github.com/christianlempa/boilerplates - Traefik Tutorial: https://youtu.be/-hfejNXqOzA ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:57 AdguardHome Boilerplate 06:25 Deploy AdguardHome + Traefik Labels 11:07 Initial Setup 12:47 Deploy AdguardHome + macvlan 16:41 Why AdguardHome is better than Pi-hole 20:43 How to setup your DNS 23:26 DNS encryption (DoH + DoT) 32:29 Final thoughts ________________ Links can include affiliate links.
Block stupid Ads and manage DNS // AdguardHome Tutorial
Start learning cyber security with TryHackMe: https://tryhackme.com/christianlempa. Use my code "CHRISTIAN25" to get 25% off on annual subscription. In this video, I show you how to manage your network infrastructure like a pro using NetBox - the ultimate IP Address and Data Center Infrastructure Management platform. We'll start by deploying NetBox in Docker using my boilerplates tool, then walk through the essential features: creating sites and racks, managing devices and manufacturers, setting up VM clusters, organizing IP addresses with IPAM, and even automating everything with Terraform. If you're tired of tracking your HomeLab or IT infrastructure in spreadsheets and want a centralized, professional solution that integrates with your automation tools, this is the video for you! ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 03:20 Install Netbox Prerequisites 05:40 Netbox Boilerplate Overview 07:45 Install Netbox in Docker 11:43 Post-Installation Testing 14:46 Netbox Overview 17:13 DCIM 24:37 IPAM 27:14 Terraform Automation 35:18 Final thoughts ________________ Links can include affiliate links.
Manage your network like a PRO // Netbox Tutorial
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.
Warp AI's /plan: The Ultimate DevOps Game-Changer!
Warp's latest update brings powerful new AI models like GPT-5.1, Claude 4.5, and Gemini 3 Pro, plus cost insights. Level up your DevOps and HomeLab!
Warp AI Update: GPT-5.1, Claude 4.5, Gemini 3 Pro & More!
Join me for an engaging tech talk where I explore the latest news, trends, and innovations in the tech space. From cutting-edge advancements to practical HomeLab setups, this livestream is a must-attend for tech enthusiasts looking to stay ahead in the digital world. Tune in to join me for insightful discussions, updates, and valuable insights! ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Links can include affiliate links.
Livestream & QnA
In this video, I review the UGREEN NAS DH4300 Plus NAS, a value-series device with an efficient ARM CPU, 8GB of RAM, and features like AI photo recognition, Docker support, and 4K HDMI output. I share my honest opinion on its performance, limitations, and for whom this device is best suited. Save up to 25% on UGREEN NAS during Black Friday! Amazon - UGREEN NAS Black Friday Collection (DE): https://bit.ly/4rrxisY - UGREEN NAS Black Friday Collection (US): https://bit.ly/4paKuAY - UGREEN NAS DH4300 Plus(DE): https://bit.ly/4imlkwg - UGREEN NAS DH4300 Plus (US): https://bit.ly/4p5YnjI Official Website: - UGREEN NAS Black Friday Collection (DE): https://nas.de.ugreen.com/XRoQRJ - UGREEN NAS Black Friday Collection (US): https://nas.de.ugreen.com/HMaPnD - UGREEN NAS DH4300 Plus(DE): https://nas.de.ugreen.com/sN12gT - UGREEN NAS DH4300 Plus (US): https://nas.de.ugreen.com/5SQI5F ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 00:51 Hardware Specs 03:54 Is this really good? 04:52 OS, Storage, File Sharing 06:17 Photo Management and AI 07:15 Docker Support 07:55 Final thoughts ________________ Links can include affiliate links.
Is the UGREEN NAS DH4300 Plus Your Next NAS?
Get Warp: https://www.warp.dev/ In this video, I show how to connect AI to your HomeLab, DevOps workflows, and external tools using the Model Context Protocol (MCP), including practical examples with GitHub, Cloudflare, n8n, and more. References - Warp Tutorial: https://youtu.be/d6QZ1v_J4lI - N8N Tutorial: https://youtu.be/VUmo6AviDxQ - N8N Workflows: https://youtu.be/SgTkSRM3vI8 ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:36 The DUMB AI and how to fix it 05:31 What is MCP and how does it work 07:35 Where to find MCP Servers? 09:35 How to configure MCP Servers? 11:07 MCP Server Execution Modes 13:35 GitHub MCP Use-Case 15:38 N8N MCP Use-Case 18:22 Final thoughts ________________ Links can include affiliate links.
MCP Tutorial: Connect AI to your HomeLab (and more…)
Use Hostinger and get 10% off using my coupon code LEMPA via https://hostinger.com/lempa In this video, I show my best n8n HomeLab automation workflows built with AI agents, including automated service updates with patchnote analysis and server health monitoring. References - N8N Tutorial: https://youtu.be/VUmo6AviDxQ ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:25 What is the plan? 03:08 How to automate updates with AI? 08:10 Best Practices for Input Qualification 13:00 Best Practices for Output Validation 15:05 Use Tools 16:35 Structured Output Parser 18:56 Examples for automated updates 21:45 How to use AI for monitoring 24:37 Input Qualification for existing items 25:24 DataTables 26:20 Monitoring Script and Prompt 30:02 Examples for monitoring issues 33:39 Final thoughts ________________ Links can include affiliate links.
My BEST N8N HomeLab automations (AI Agents…)
Ready to level up your homelab? Check out Checkmk Raw with the link on my description: https://checkmk.io/download-raw In this video, I show you how to run Traefik in Docker Swarm with two approaches: a single-node constrained setup using local volumes, and a fully high-available global deployment with shared storage and trusted TLS via DNS challenge—plus live failover tests. References * Boilerplates CLI Tool: https://github.com/ChristianLempa/boilerplates * Traefik Tutorial: https://youtu.be/-hfejNXqOzA * Docker Swarm Tutorial: https://youtu.be/_YsPt7dIvqU ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:33 Project Overview 05:32 Building the template 07:29 Traefik Boilerplate 09:02 Project Setup 09:32 Setup 1: Single Replica 18:09 Check the template files 20:50 Deployment 23:25 Testing with Whoami 29:16 The Problem in Setup 1 29:59 Setup 2: Global Mode 33:40 DNS Settings 34:41 Final thoughts ________________ Links can include affiliate links.
How to run Traefik in Docker Swarm?
Join me for an engaging tech talk where I explore the latest news, trends, and innovations in the tech space. From cutting-edge advancements to practical HomeLab setups, this livestream is a must-attend for tech enthusiasts looking to stay ahead in the digital world. Tune in to join me for insightful discussions, updates, and valuable insights! ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Links can include affiliate links.
Livestream & QnA
You can try monday-com for free here: https://bit.ly/4iMXbi0 Block annoying ads and trackers across ALL your devices with Pi-hole! In this video, I'll show you how to deploy Pi-hole on Docker with optional Traefik integration. This free, open-source DNS-level ad blocker works on computers, phones, smart TVs - everything on your network - without installing any client software. References - Pi-Hole Website: https://pi-hole.net/ - Pi-Hole GitHub: https://github.com/pi-hole/docker-pi-hole/#running-pi-hole-docker - Boilerplates: https://github.com/ChristianLempa/boilerplates/ - Docker Tutorial: https://youtu.be/Nm1tfmZDqo8 - Traefik Tutorial: https://youtu.be/-hfejNXqOzA - Docker Swarm Tutorial: https://youtu.be/_YsPt7dIvqU ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:32 How Pi-Hole works 06:28 Install Pi-Hole on Docker 13:51 Advanced Deployment (+Traefik, +Swarm) 18:14 Configure Pi-Hole as primary DNS 21:47 DNS Settings and more… 26:12 Final thoughts ________________ Links can include affiliate links.
Block stupid Ads and manage DNS // Pi-hole Tutorial
Boost your productivity and organize your tasks and projects with Akiflow: https://akiflow.pro/ChristianLempaOct In this video, I compare CLI and GUI tools, break down their strengths and weaknesses, and share practical examples of when to use each. I also demonstrate workflows for remote management, automation with Ansible, and where GUIs like Kubernetes dashboards and n8n shine. ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:28 When CLI apps are superior 05:36 Remote Management 06:32 Automation 09:52 Why I don’t like TUIs 14:19 When GUI apps are superior 19:40 Final thoughts ________________ Links can include affiliate links.
CLI vs GUI, what is better?
Get Warp Pro free for 7 days: https://www.warp.dev/ In this video, I self-host GitLab in my HomeLab with Docker using my Boilerplates template, apply resource-friendly optimizations, and harden the instance post-install. I also show how I organize deployments and secrets in Projects and Groups, use the glab CLI, and manage updates with pipelines. References - My Boilerplates: http://github.com/ChristianLempa/boilerplates/ - GitLab Playlist: https://www.youtube.com/playlist?list=PLj-2elZxVPZ-cck54X8jxH0_Ai25_guHH - Traefik Tutorial: https://youtu.be/-hfejNXqOzA - Authentik Tutorial: https://youtu.be/N5unsATNpJk ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon → https://www.youtube.com/channel/UCZNhwA1B5YqiY1nLzmM0ZRg/join 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Timestamps: 00:00 Introduction 02:52 How to get started? 05:20 Install GitLab with EASE! 13:32 Post-Installation Steps 15:04 Performance Optimizations 16:32 Manage your HomeLab Deployments 19:55 Dealing with Secret Values 21:55 GLab CLI Tool 23:27 Setup SSH and API Tokens 24:49 Update HomeLab Deployments 26:53 Final thoughts ________________ Links can include affiliate links.
Self-hosting GitLab: A complete HomeLab deployment
Join me for an engaging tech talk where I explore the latest news, trends, and innovations in the tech space. From cutting-edge advancements to practical HomeLab setups, this livestream is a must-attend for tech enthusiasts looking to stay ahead in the digital world. Tune in to join me for insightful discussions, updates, and valuable insights! ________________ 💜 Support me and become a Fan! → https://christianlempa.de/patreon 💬 Join our Community! → https://christianlempa.de/discord 👉 Follow me everywhere → https://christianlempa.de ________________ Read my Tech Documentation https://christianlempa.de/docs My Gear and Equipment https://christianlempa.de/kit ________________ Links can include affiliate links.
Livestream & QnA
Subscribe
casz

Related Posts

Implementasi Backend Minimal Menggunakan Node.js + Express untuk Midtrans dan Xendit
Implementasi Backend Minimal Menggunakan Node.js + Express untuk ...
January 9, 2025

Social Icons

Facebook1,000FansLikeX (Twitter)1,000FollowersFollowInstagram1,000FollowersFollowPinterest1,000FollowersPinYoutube1,000SubscribersSubscribeTiktok1,000FollowersFollowTelegram1,000MembersJoinSoundcloud1,000FollowersFollowVimeo1,000FollowersFollowDribbble1,000FollowersFollow