User:RarogCmex/User-mode Linux 2020

= User-mode Linux in 2020 year and later =

This article will describe how to setup «User-mode Linux» modern. User-mode Linux is a virtualization technology which enables multiple virtual Linux kernel-based operating systems (known as guests) to run as an application within a normal Linux system (known as the host)

Building rootfs from stage3
It like a usual Gentoo installation, but performed in host system with a rootfs image mounted in loopback.