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How to Deploy Two iRedMail Instances in HA Using a Galera MariaDB Cluster

September 1, 2026

Backup Notion DB to Gitea using Python

August 30, 2026

Automating Vaultwarden Docker Updates Across Multiple Nodes

August 28, 2026

Self-host Obsidian and publish tutorials via an automated pipeline to Grav CMS

August 23, 2026

Parts in this series:

Automate Patching with Semaphore UI + Patchmon + n8n

August 9, 2026

Parts in this series:

How to programmatically create home folders for new users on Box with Azure Functions

August 4, 2026

Backup your Proxmox hosts with ProxSave

July 25, 2026

Enforce geo-blocking on apache (PHP app)

May 15, 2026

Debian - install MariaDB server from scratch

February 14, 2026

Self-host Shlink on your Nginx Classic Web Server Behind HAProxy on OPNSense

February 14, 2026

How to Rename a Proxmox node

February 14, 2026

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

February 14, 2026

Create an LXC container in Proxmox outside of pre-packaged templates

February 14, 2026

How to set up UptimeKuma with OPNSense API for CARP monitoring

February 14, 2026

Deploy Gitea on Proxmox and use git to track WordPress core, plugins and themes for a HA website

February 14, 2026

Galera Cluster multi-site deployment

February 14, 2026

iRedMail - Upgrade Core + from Debian 12 to 13

February 14, 2026

Deploy OPNSense Site-to-Site VPN

February 14, 2026

Launch Galera Cluster from Site 1 to Site 2

February 14, 2026

Import large MySQL DB into a Galera cluster

February 14, 2026

Deploy Termix for web-based SSH access

February 14, 2026

Brow6l - Web browser inside the Terminal

February 14, 2026

Automate an AI-powered Self-Healing n8n workflow with Prometheus and Loki

February 14, 2026

Parts in this series:

Deploy Vaultwarden in multi-site environment in HA (Docker, OPNSense, Galera cluster, Nginx)

January 16, 2026

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

December 8, 2025

Set up a Galera Witness on Hetzner using Terraform + Ansible

November 21, 2025

Automate Graceful Shutdown for Proxmox with RPi and APC UPS

November 9, 2025

Deploy MariaDB LXC in HA with Galera / HAProxy on Proxmox with OPNSense

November 9, 2025

How to join 2 OPNSense boxes in a cluster (pfSync) with LAN + WAN High Availability (CARP)

June 30, 2025

Install iRedMail Mail Server on Proxmox behind HAProxy using OPNSense

October 31, 2024

Backup Proxmox VMs & Containers into S3-compatible storage

August 16, 2024