Boot-Repair Summary Review

[mclemore]

Here is the link: http://paste.ubuntu.com/p/yQDcbKQ7WW

I'm trying to install Ubuntu on a new disk I have, so that I can stop dual booting off of just one disk, but after installing Ubuntu on the new disk I can't get into either installation. Instead, I'm just automatically booted into Windows.

[oldfred]

Windows works?
Script is not showing the files in the main install partition.

It does look like Ubuntu/grub did install to the ESP - efi system partition on sdb.

If an Acer you must set "Trust" in UEFI. Some also have to upgrade UEFI to have trust settings.

Acer Trust Settings - details, some now report that then secure boot has to be on to set trust:
https://ubuntuforums.org/showthread.php?t=2297947&p=13369742#post13369742
https://ubuntuforums.org/showthread.php?t=2358003
https://ubuntuforums.org/showthread.php?t=2291335&p=13341757#post13341757
https://ubuntuforums.org/showthread.php?t=2342323
Acer Cloudbook shows screen for selecting trust
http://bernaerts.dyndns.org/linux/74-ubuntu/340-ubuntu-install-acer-aspire-cloudbook-431
http://community.acer.com/t5/Predator-Laptops/Dual-Boot-Ubuntu-Win10-Step-by-step-guide/m-p/430392#U430392
InsydeH20 setup utility
Acer Very latest UEFI/BIOS works, downgrade not required:
http://ubuntuforums.org/showthread.php?t=2298380&p=13419141#post13419141

[mclemore]

That worked perfectly. I just had to mark the EFI file as trusted and then change boot order for it to be checked first. Thank you!