Hi, I'm Remco Kersten 👋

Welcome to my digital garden! With my interest in IT, especially networking, security and DevOps, I like to keep discovering new things. I find a lot of information on the internet from documentation and blogs by other engineers. To give something back to this great community, I also write blogs about something that interests me and want to share.

Recents posts

Troubleshooting SELinux: Resolving Nginx Reverse Proxy Issues

Troubleshoot and resolve SELinux blocking Nginx reverse proxy connections

Linux

Networking

Importing Data into Longhorn

Learn how to efficiently migrate data into Longhorn volumes on your Kubernetes cluster. This step-by-step guide covers exporting data from an existing container, creating a Persistent Volume Claim (PVC) in Longhorn, and importing the data using a simple Busybox pod. Perfect for homelab Kubernetes setups!

Kubernetes

Docker

Project: AI Dental Invoice Chatbot using RAG

Discover how I built Dentibot, a serverless chatbot designed to explain dental invoices using some cool AI techniques

Export Trello cards to Microsoft Planner

Migrating from Trello to Microsoft Planner? With this step-by-step guide you can easily import your Trello cards into Microsoft Planner.

M365

Own CA server with step-ca

Ensure your home network's safety with Step-CA. Learn how to set up your own certificate authority and how to install them on a device like FortiGate.

Docker

FortiGate

Azure Entra ID for Portainer

A guide how to connect Azure Entra ID with Portainer CE

Docker

Azure

Loading issues ChatGPT

Encountering problems loading ChatGPT? Check if the CDN of ChatGPT get's blocked and how to whitelist it

ChatGPT

PNPT certification from TCM Security

Explore the world of cybersecurity and enhance your cybersecurity skills with the PNPT certification by TCM Security. Gain insights into practical ethical hacking, Linux and Windows privilege escalation, and OSINT

Certification