Testing a new Kernel =?ISO-8859-1?Q?remotly - Boot Manage?= r trick needed

[ml at bortal.de]

Hello List,

i would like to test a new kernel on a remote box far, far away.
Alli have got is the possibility to reset the machine.

I think i have seen a way to only let a kernel boot once (in case it
fails).

After a reset it will boot the default kernel again.

Can anyone point me to the right location, please?

Thanks,
Mario