How to Write Startup. Nsh for Linux Kernel Boot?

If you have a Windows 10 machine and your startup file system is the same as mine use the following, else you might have to change:

This line goes into the startup.nsh file at the same location (fs0:\efi\boot) :

fs0:\efi\boot\bootx64.efi

If you just have the efi shell then type:

help -b

for all commands

or proceed to edit the startup.nsh either:

edit fs0:\efi\boot\startup.nsh

or:

fs0:
cd efi
cd boot
edit startup.nsh

or:

fs0:
cd efi\boot
edit startup.nsh

Add the startup.nsh line above and you're golden.

It definitely works but if you can't find the efi\boot folders on fs0: then you might want to check all the file systems displayed at the start before the UEFI boot tries to read the startup.nsh that might not exist.