Bug#939392: please provide kmodsign like Ubuntu does

[Nye Liu <nyet@nyet.org>]

Same here

Building module:
Cleaning build area...
'make' KVER=5.19.0-2-amd64 
src=/usr/src/rtl88x2bu-5.8.7.1...............................................
Signing module /var/lib/dkms/rtl88x2bu/5.8.7.1/build/88x2bu.ko
/usr/sbin/dkms: line 1055: kmodsign: command not found
Cleaning build area...

88x2bu.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/5.19.0-2-amd64/updates/dkms/
depmod...

I see this

$ dpkg -S sign-file
linux-kbuild-5.19: /usr/lib/linux-kbuild-5.19/scripts/sign-file

but that's not terribly useful since you can't even symlink it to 
kmodsign if you change kbuild versions.