Articles
Open source ticket system
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.
Serverless applications with OpenFaaS
Use advanced techniques for automation, optimization, and security to deploy serverless applications with the OpenFaaS framework in a Linux environment.
Remote Access with Tactical RMM
The Tactical RMM open source tool offers a combination of remote monitoring and management, with agents to support Linux, macOS, and Windows.
Processing the new sudo logging format
We present an example that shows how syslog-ng uses the new logging format of the sudo tool to process sudo messages.
Passwords, passphrases, and passkeys
Many rules for secure passwords pose major obstacles for unsuspecting users. We investigate how meaningful rigid guidelines are, restate how important passphrases and passkeys are becoming, and offer two recommendations for team-capable password management.
Application-aware batch scheduler
Volcano optimizes high-performance workloads on Kubernetes to avoid deadlocks.
Centrally manage configuration files
The GNU Stow tool in combination with Ansible can help you manage configuration files.
Self-hosted Pritunl VPN server with MFA
We give you the ultimate guide to deploying a self-hosted Pritunl VPN server with multifactor authentication.
Anonymization and pseudonymization of data
Data anonymization and pseudonymization are two key techniques that ensure privacy while enabling the use of data for analysis and decision making; the two methods offer different approaches that vary as a function of use case.
Simplify your migration from Docker to Podman
Podman has become an attractive alternative to Docker, not least because it does not require a central daemon. In this article, we look at how to set about changing the guard and how you can use Podman Desktop to do so.
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