You still get a license but it's free.
But who worries about warranties when you're installing Linux on a device that's built for Windows? Normally... not I.
You have to always understand that the EULA is for the OS and has to be activated. If you do not agree to it, then there are other devices that do not seem to care about the choice of OS - Dell XPS 13 Linux/Dev Edition for instance is modern equipment sans Microsoft's Windows license & EULA attachments.[/qAnd all drivers for the device work with Ubuntu (for instance) without any issue.