ubuntu subsystem mistakenly changed sudoers how to do it, I can get into recovery
Violence Solution: Modify from the windows file system
Ubuntu Subsystem path:
C:\Users\75100\AppData\Local\Packages\CanonicalGroupLimited.Ubuntu18.04onWindows_79rhkp1fndgsc\LocalState\rootfs\etc
User names may be different, change it just fine (really convenient subsystem)