Qubes OS

Qubes OS is a reasonably secure operating system.

There is some overlap with user-base when you have a security focused operating system and a opensource bios. This page aims to detail some specific issues one might face when using Qubes on the 15h platform.

There is currently a cpupower bug in Xen and since qubes doesn't auto-pin cores the CPU won't throttle and idle properly so single lower wattage CPU's are recommended.