Can I install Clear Linux to a separate free partition?
Can I not install grub from Clear Linux?
If this can’t be done from the Installer, can I install Clear Linux through chroot to a free partition?
This is what the how-to says,
Clear Linux OS allows installation alongside another OS. Typically, when you boot your system, you can press an F key to view and select a bootable device or partition during the BIOS POST stage. Some BIOSes present the Clear Linux OS partition, and you can select and boot it. However, other BIOSes may only show the primary partition, in which case you will not be able boot Clear Linux OS. Be aware of this possible limitation.
but, it is not clear, what the installer would do.
After reading through the https://docs.01.org/clearlinux/latest/get-started/bare-metal-install-desktop.html, I don’t want the Clear Linux Installer to touch the boot partition at all. Looks pretty menacing. Is there a way to disable that?