WSL2 Gentoo Installation Guide
Windows Subsystem for Linux is a feature of Windows that allows developers to run a Linux environment without the need for a separate virtual machine or dual booting.
There are two versions of WSL: WSL 1
and WSL 2
Install Gentoo (stage3) in WSL2
Enable-WindowsOptionalFeature -NoRestart -Online -FeatureName Microsoft-Windows-Subsystem-Linux
Enable-WindowsOptionalFeature -NoRestart -Online -FeatureName VirtualMachinePlatform
wsl --set-default-version 2
wsl --import gentoo C:\Users\salfter\gentoo\ C:\Users\salfter\Downloads\stage3-amd64-nomultilib-20200624T214505Z.tar --version 2