Use the kernel auditing system to set watches on critical files and system calls and log the activity for later anaylsis.

Create your own rules to detect threats by monitoring system calls.

Bcachefs is a next-generation Linux filesystem that merges into the kernel, offering a feature-complete, high-performance copy-on-write design for scalable, reliable storage.

This versatile security app checks for vulnerabilities, watches logs, and acts as a single interface for other tools.

Although a promising tool, Linux-Assistant is still rough around the edges. Does it deserve reviewers’ enthusiasm?

A simple Python script checks to see if a process is running and, if not, notifies the user via Telegram.

The Unbound DNS resolver offers comprehensive security and many other useful features.

Mission Center, a graphical system monitor, groups all important system statuses in a compact, intuitive interface.