Ops.Cafe

DevSecOps powered by coffee

Notes
Projects
About

Hi! I'm Denis and I invite you to a cup of coffee and a chat about

DevOps
Illustration of Denis holding a coffee and a laptop
When Every Second Counts: SMS Alerting When Your Network Goes Down

When Every Second Counts: SMS Alerting When Your Network Goes Down

Build a bulletproof out-of-band alerting system using a USB modem. Perfect for homelabs and remote sites where network connectivity is unreliable and you need alerts that work even when everything else is down.

Using Proxmox SDN for building a Active Directory lab

Using Proxmox SDN for building a Active Directory lab

Learn how to leverage Proxmox SDN to create a robust Active Directory lab environment. This guide covers the essential steps for setting up your lab using Proxmox's software-defined networking capabilities.

Building Next-Gen Infrastructure: Self-Service Platforms with Event-Driven Architecture

Building Next-Gen Infrastructure: Self-Service Platforms with Event-Driven Architecture

Transform your infrastructure management with this practical approach to automation. Learn how to use Netbox and Event-Driven Ansible to create a self-service platform that maintains itself.

Privacy|Contact
2026 © All rights reserved - Denis-Florin Rendler.