File: //proc/self/root/usr/share/doc/sbsigntool/README
sbsigntool - Signing utility for UEFI secure boot
  Copyright (C) 2102 Jeremy Kerr <jeremy.kerr@canonical.com>
  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.
See file ./INSTALL for building and installation instructions.
Main git repository:
  git://kernel.ubuntu.com/jk/sbsigntool.git
sbsigntool is free software.  See the file COPYING for copying conditions.