Apps to Linux-based

Avira AntiVir Rescue System is a potent, portable, and free bootable software for scanning and removing malware from an infected system. It's ideal for situations where a standard antivirus cannot run due to deep-seated infections.

Untangle offers a comprehensive network security solution combining firewall, VPN, threat prevention, and content filtering in a single, unified platform designed for small to medium businesses and distributed enterprises.

CoreOS, now part of Red Hat, is a lightweight Linux-based operating system designed specifically for containerized workloads and clustered deployments. It focuses on automation, ease of management, and security through features like atomic updates and built-in container orchestration hooks.

Knoppix is a versatile, bootable Live Linux distribution that runs directly from a CD, DVD, or USB drive without installation. It offers a comprehensive collection of GNU/Linux software and is ideal for system rescue, data recovery, and trying out Linux.