Chat servers likely send confidential data to the cloud, so if you don't want to see your business talks on Google or Amazon, you can keep your information safely in your own data center with self-hosted options – and without compromising on convenience.

OTOBO is a user-friendly and completely free ticket system designed to handle complex service requirements that offers an alternative, easy-to-use support tool with Active Directory integration and single sign-on. We show you how to set up and configure OTOBO and how to connect it to third-party systems such as Entra ID.

Use advanced techniques for automation, optimization, and security to deploy serverless applications with the OpenFaaS framework in a Linux environment.

The Tactical RMM open source tool offers a combination of remote monitoring and management, with agents to support Linux, macOS, and Windows.

We give you the ultimate guide to deploying a self-hosted Pritunl VPN server with multifactor authentication.