Securing your self-hosted mail Server with SPF, DKIM, DMARC, and MTA-STS
Learn how to secure your self-hosted email server with SPF, DKIM, DMARC, and MTA-STS to prevent spoofing, improve deliverability, and protect your domain reputation.
Hi! Iām Matija š
A passionate advocate for open tech, transparency, and digital sovereignty.
Welcome to OpenTech Pulse! A space where tech is demystified.
From open source tools to deep dives into how things work, this blog is about sharing knowledge and empowering people to take control of their digital lives.
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The Pulse of OpenTech
Control AWX Ansible playbooks with ease using a Python Discord Bot
Learn how to streamline your IT automation workflows by connecting AWX and Discord using a custom Python bot. This guide walks you through the setup, requirements, and practical use cases for controlling Ansible Playbooks directly from a Discord channel
A glimpse into my Go-To setup - Deploy a Promox CEPH HCI cluster
Take a glimpse into the essential tools, apps, and gear I rely on daily, from open source software to minimalist hardware setups that support productivity, creativity, and digital sovereignty.
Installing Kubernetes on Proxmox with HAProxy and Keepalived (Guide)
Learn how to set up a highly available Kubernetes cluster using HAProxy and Keepalived for load balancing and failover on your own infrastructure.
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