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Tutorials

by Jan Bachelor
  • Deploy Vaultwarden in multi-site environment (Docker, OPNSense, Galera cluster, Nginx)

    by Jan Bachelor
    by Jan Bachelor January 16, 2026 295 views

    Running a mission-critical website on a single server creates a significant risk, as routine maintenance or unexpected hardware failures can take your service offline instantly. This tutorial guides you through …

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  • How to configure High Availability for a Web Server using Syncthing and HAProxy (on OPNSense)

    by Jan Bachelor
    by Jan Bachelor December 8, 2025 219 views

    Running a mission-critical website on a single web server creates a significant risk, as routine maintenance or unexpected hardware failures can take your service offline instantly. This tutorial guides you …

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  • Set up a Galera Witness on Hetzner VPS using Terraform + Ansible (AWX)

    by Jan Bachelor
    by Jan Bachelor November 21, 2025 243 views

    In this tutorial, we will automate deployment of a VPS on Hetzner (a renowned EU cloud based provider) using Terraform and configure it using Ansible – all triggered from AWX. …

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  • Deploy Ansible AWX to automate OS patching

    by Jan Bachelor
    by Jan Bachelor November 11, 2025 366 views

    Do you have one or more Proxmox hosts and have ever wondered how to best keep them up to date? How about having a process of quickly spinning up a …

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  • Automate Graceful Shutdown & Wake on LAN for Proxmox with RPi (APC)

    by Jan Bachelor
    by Jan Bachelor November 9, 2025 535 views

    Do you have a APC UPS at home and would you like to automate a graceful shutdown process for your Proxmox hosts? Then dive right into this guide that will …

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  • Deploy MariaDB Galera Cluster on Proxmox

    by Jan Bachelor
    by Jan Bachelor November 9, 2025 547 views

    In case you run internal or public-facing websites on a single DB and would like to add more ressilience to your set up, here is a guide on how to …

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Other Tips

  • Check for remaining disk space on your fleet
  • How to get LXC containers for Proxmox outside of ready-made templates
  • How to join two Proxmox nodes into a cluster (PVE 8.x)

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Recent Posts

  • Check for remaining disk space on your fleet

  • How to get LXC containers for Proxmox outside of ready-made templates

  • How to join two Proxmox nodes into a cluster (PVE 8.x)

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