On Sun, Apr 9, 2017 at 9:26 PM, Keith Lofstrom <[log in to unmask]> wrote: > On Mon, Apr 3, 2017 at 5:26 PM, Keith Lofstrom <[log in to unmask]> wrote: >> >> I'm looking for examples (with explanatory comments) of customized >> configuration files to use in the /etc/grub.d directory, somewhere >> out there on the intertubes. > > On Thu, Apr 06, 2017 at 01:52:30AM -0400, Tom H wrote: >> >> If you set "GRUB_DISABLE_RECOVERY=false" in "/etc/default/grub", the >> boot submenu will have single-user entry for every kernel. >> >> If you set "GRUB_DISABLE_RECOVERY=false" and "GRUB_DISABLE_SUBMENU=y" >> in "/etc/default/grub", the menu will have single-user entry for >> every kernel. > > Thanks, that was enough to develop a solution. > > I wrote up what I did here: > > http://wiki.keithl.com/grub2single :) Except for the fact that "GRUB_DISABLE_SUBMENU=true|false" won't have any effect. It has to be "GRUB_DISABLE_SUBMENU=y" for the submenu not to be created. GRUB_DISABLE_SUBMENU was created by the Fedora grub maintainer and neither he nor whoever committed his patch upstream thought of turning his "y"/"whatever" into the usual "true"/"false".