WZ-IT Blog
Insights, tutorials and best practices from the world of Cloud, DevOps and Open Source
Open-Source-Software
What's new in Twenty CRM 1.3.0 and 1.4.0
At WZ-IT, we use Twenty CRM ourselves as our central customer management system. It is lean, modern, completely open source and fits perfectly with our claim...
Tutorial: Remove Proxmox Subscription Warning
If Proxmox is used without a valid subscription, the familiar "No valid subscription " message appears when logging into the web interface. The Enterprise subscription is...
BookStack as a Knowledge Management Platform in Healthcare
More and more companies in the healthcare sector - including patient care, nursing services and psychiatric facilities - are asking us for solutions for better...
Twenty CRM Installation on Ubuntu 24.04 with Caddy and Automatic SSL Certificates
Twenty CRM is a modern, lean alternative to comprehensive CRM systems like Odoo. As an open-source solution, it allows you to maintain full control over...
Paperless-ngx installation on Ubuntu 24.04 with Caddy and automatic SSL certificates
Recent political developments show that it is becoming increasingly important to retain control over your own data. Paperless-ngx is an open source solution that allows...
Explained and set up: Crowdsec - the better Fail2Ban alternative?
CrowdSec is a free, open-source intrusion prevention system (IPS) that analyzes suspicious activity on your servers and automatically blocks attackers. The special feature: All users share...
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CEOs of WZ-IT