Pieter Bakker – IT Consultant
Unlock Your Business Potential with Open Source IT Solutions
As an independent consultant, I specialize in leveraging Linux and open source technologies to design, implement and manage solutions that drive digital transformation for organizations of all sizes.

Cost-Effective Solutions
Save money with Open Source alternatives that eliminate licensing fees and reduce vendor lock-in.
Enhanced security
Protect your data with customizable security measures and rapid vulnerability fixes.
Greater Control
Regain ownership of your data and customize applications to fit your unique business needs.
Expert Support
Benefit from 20+ years of experience in Linux and Open Source solutions for seamless implementation.
Understanding Your Challenges!
Navigating Linux and open source solutions can be complex.
Many organizations struggle with getting started due to overwhelming options, while those already using these technologies often face operational and maintenance challenges due to a lack of resources or knowledge.
Companies may also have concerns about whether their software is the right fit, if implementations were executed properly, or if security and backup strategies are adequate.
Larger enterprises with internal IT departments or MSPs may face temporary staffing shortages or expertise gaps, requiring additional support to complete projects successfully.
Does this sound familiar? Contact me to discover how I can help you tackle these challenges!

My Areas of Focus
Consulting
Get an in-depth analysis of your existing business processes paired with objective, vendor-neutral advice. Together, we’ll define a clear strategy to accelerate your digital transformation, fostering innovation and driving growth.
Infrastructure
Leverage my expertise to design, build, secure, and maintain container-based, cloud-agnostic infrastructures. I’ll ensure your business-critical applications run securely in the cloud—whether private, hybrid, or public.
Self-Hosted Apps
Experience digital freedom with self-hosted open source software, offering full privacy protection and control over your data. Easily migrate to other platforms or applications without the risk of vendor lock-in.
Why Work With Me?
Experience, Expertise, and a Client-Centric Approach.
Latest Insights
Fixing LXD Image Repository Issues After Canonical’s Migration
If you’re a system administrator still managing LXD servers alongside newer Incus deployments, you may have recently encountered a frustrating error when trying to create new containers. This post will help you resolve the image repository access issue that emerged following Canonical’s reorganization of LXD resources. The Problem When attempting to launch a new container…
How to Fix Missing HTTP_HOST with Nginx, HTTP/3, and PHP-FPM
The Problem: HTTP_HOST Disappears with HTTP/3 If you’ve recently upgraded to HTTP/3 on your Nginx server hosting WordPress or other PHP applications, you might have encountered some frustrating issues: These problems all stem from a single source: the HTTP_HOST variable goes missing when serving requests over HTTP/3, breaking critical functionality in PHP applications. Understanding the…
Fix “Incorrect row format” Warning After Upgrading to Nextcloud Hub 10 (31.0.0)
After upgrading to Nextcloud Hub 10 (version 31.0.0), you may encounter the following warning in the Admin > Settings > Overview section: ❗️ Some tables in the database are not using the recommended row format “DYNAMIC”. This guide helps you fix that efficiently using native MySQL/MariaDB tools, without relying on scripts that may not always…