Proxmox VE Helper-Scripts (Community Edition)
Secure and fast microVMs for serverless computing
Metasploitable is an intentionally vulnerable Linux virtual machine
Easy to use pentesting distribution for wireless security enthusiasts
Low latency, high bandwidth IP for virtual machines
Vulnerable Virtual Machine to Learn
Pre-Alpha Console distro for high performance Linux computing.
Managing z - systems management of z/VM and Linux on the mainframe
Orange JeOS ("juice") is a small and secure Linux distribution