Is this possible to edit the grub listing that is shown at boot so that the MS Windows OS that I have installed is just not SHOWN, i.e. don't want to uninstall Windows nor do I want to get rid of the grub entry for it, just don't want it to be SHOWN on the listing ???
If so, is this better done when the grub is displayed at boot or by editing the grub file after booting to Linux ?
If after booting to Linux, what is the name of the grub file and where is it located ?