Ars Technica reports that PCs with a "Designed for Windows 8" logo must ship with UEFI secure booting enabled

PC users who run Windows and Linux on the same machine will want to do some research before purchasing a Windows 8 computer. That's because systems with a "Designed for Windows 8" logo must ship with UEFI secure booting enabled a move that prevents booting operating systems that aren't signed by a trusted Certificate Authority.

This could pose a problem for Linux users, though in practice most can just change UEFI settings to disable secure boot before installing the open-source OS. But users will have to depend on hardware vendors to make this option possible in the first place.

  Windows 8 secure boot could complicate Linux installs