Articles
Visualizing IT infrastructures with IVRE
The IVRE tool integrates into existing IT infrastructures for reconnaissance on private networks to help analyze endpoints accessible over the Internet.
Managing FOSS applications on AIX
Starting your journey with open source software on AIX has never been easier with the IBM AIX Toolbox.
Denial of service defense
Slowloris can help you harden your web servers against denial-of-service attacks that restrict the availability of web services.
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.
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