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Category: Proxmox

Building an Enterprise-Grade Kubernetes (k3s) Stack on Proxmox VE

Posted on June 22, 2026June 27, 2026 by Thiago Crepaldi

Today, we are building a homelab-grade, production-ready Kubernetes cluster using K3s (Lightweight Kubernetes), Rancher for cluster management, Helm as package manager, NGINX Ingress Controller for reverse proxy and MetaILB as load balancer, Longhorn for fast Distributed Block Storage, NFS mountpoint from a Synology NAS as high capacity Storage, Cert-Manager as Let’s Encrypt certificate manager on…

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Installing latest NVIDIA GPU Driver on Proxmox 9.2 (Debian Trixie + Linux Kernel 7.x)

Posted on June 17, 2026June 21, 2026 by Thiago Crepaldi

If you have recently upgraded to Proxmox VE 9.2 (which transitions to Debian 13 Trixie and the new Linux Kernel 7.x branch), you likely noticed that your NVIDIA driver installation completely falls apart during compilation. If your home lab relies on an NVIDIA GPU for Plex transcoding, AI inferencing (Ollama), or VM hardware passthrough, this…

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How to Natively Run Prometheus Plex Exporter on Proxmox LXC and Import on Grafana

Posted on December 28, 2025December 28, 2025 by Thiago Crepaldi

If you are running a homelab like mine, you probably rely heavily on Proxmox to manage your infrastructure. I recently deployed a monitoring stack using Prometheus and Grafana within a lightweight LXC container, which I will post more about later. Everything was working perfectly until I decided to add metrics for my Plex Media Server….

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Monitoring Speedtest on LAN using iPerf3 on Zabbix Agent

Posted on January 3, 2023December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Monitoring Speedtest on WAN using Zabbix Agent

Posted on January 3, 2023December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Monitoring Proxmox VE using Zabbix Agent

Posted on December 31, 2022December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Monitoring Agentless Servers on Zabbix Server through ICMP Ping

Posted on December 31, 2022December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Configuring Zabbix Agents on Linux servers

Posted on December 31, 2022December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Monitoring pfSense Server using Zabbix Agent

Posted on December 31, 2022December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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Monitoring FreeBSD Server using Zabbix Agent

Posted on December 31, 2022December 30, 2024 by Thiago Crepaldi

From previous posts, we have deployed Zabbix Server on a Proxmox container. We also hardened the installation through Let’s Encrypt certificates for the web frontend and TLS encryption for the communication between Server and Agents/Proxies, after all, although encrypted Zabbix Server <-> Agent/Proxy communication with PSK or SSL certificates 🙂 In this post I will…

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