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Tech

In our tech blog, we share technical insights, tutorials, and best practices from our daily work. Here you will find articles about topics such as Proxmox, Kubernetes, open-source infrastructure, system administration, and modern IT platforms.

  • grommunio antispam 02

    grommunio-antispam – efficient spam filtering with centralized management and self-learning mechanisms

    6 minutes read

    Integration of Rspamd into production grommunio environments. With grommunio-antispam, the platform is enhanced with a powerful spam filtering component.

    : grommunio-antispam – efficient spam filtering with centralized management and self-learning mechanisms
  • grommunio-auth-install 9

    grommunio-auth – Centralized Authentication with Keycloak and Existing SSO

    6 minutes read

    Integration of grommunio into Existing SSO Environments. With grommunio-auth, the platform is extended by an authentication layer.

    : grommunio-auth – Centralized Authentication with Keycloak and Existing SSO
  • grommunio Setup Meta

    Installation of grommunio – Building Your Own Groupware Platform

    7 minutes read

    Installation of grommunio – Building Your Own Groupware Platform Practical guide including pre-configuration, installation, DNS setup, testing, and forecast 1. Introduction With …

    : Installation of grommunio – Building Your Own Groupware Platform
  • DNS1

    Secure DNS and ACME Setup with Knot

    2 minutes read

    DNS is one of the most critical components of modern IT infrastructures. Nevertheless, it is often only considered when problems arise.

    : Secure DNS and ACME Setup with Knot
  • GitLab TechBlog

    GitLab Geo vs. HA – Architectural Decisions in Enterprise Operations

    7 minutes read

    GitLab Geo vs. HA – Architectural Decisions in Enterprise Operations Introduction GitLab often starts in many organizations as a pure version control tool.

    : GitLab Geo vs. HA – Architectural Decisions in Enterprise Operations
  • Proxmox Ve setup

    How to Set Up Proxmox VE

    2 minutes read

    Building a stable Proxmox VE cluster begins long before the actual installation Thoughtful preparation, a clean network configuration...

    : How to Set Up Proxmox VE
  • Blog Update from our Data Center

    Updates from our Data Center

    2 minutes read

    We recently made an important move in our infrastructure: our existing Kopano environment was fully replaced with grommunio.

    : Updates from our Data Center