My system seems to have Grub 1.99 and I want to change the default kernel.
I thought I could do it like this:
in order to always choose the first entry on my list.
I also tried:
My reference is section 5.1 here:
Originally, it was set to:
but when I make a new choice on bootup the system does not retain it following the next reboot, so I am not sure if that's working either - at least not as I expect it to.
Can anyone help? I should point out that my kernel loads up just fine as long as I manually choose it during the 5-second bootup window.