Preparing to unpack .../libefivar0_0.21-1~14.04.2_amd64.deb ...
Unpacking libefivar0:amd64 (0.21-1~14.04.2) ...
Preparing to unpack .../dkms_2.2.0.3-1.1ubuntu5.14.04.6_all.deb ...
Unpacking dkms (2.2.0.3-1.1ubuntu5.14.04.6) over (2.2.0.3-1.1ubuntu5.14.04.5) ...
Selecting previously unselected package mokutil.
Preparing to unpack .../mokutil_0.3.0-0ubuntu3~14.04.1_amd64.deb ...
Unpacking mokutil (0.3.0-0ubuntu3~14.04.1) ...
Preparing to unpack .../sbsigntool_0.6-0ubuntu7.2_amd64.deb ...
Unpacking sbsigntool (0.6-0ubuntu7.2) over (0.6-0ubuntu7.1) ...
Preparing to unpack .../shim-signed_1.17~14.04.1+0.8-0ubuntu2_amd64.deb ...
Unpacking shim-signed (1.17~14.04.1+0.8-0ubuntu2) over (1.9+0.8-0ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up libefivar0:amd64 (0.21-1~14.04.2) ...
Setting up dkms (2.2.0.3-1.1ubuntu5.14.04.6) ...
Setting up mokutil (0.3.0-0ubuntu3~14.04.1) ...
Setting up sbsigntool (0.6-0ubuntu7.2) ...
Setting up shim-signed (1.17~14.04.1+0.8-0ubuntu2) ...
Installing for x86_64-efi platform.
Installation finished. No error reported.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67, <GEN0> line 10.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68, <GEN0> line 10.
Use of uninitialized value in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 202, <GEN0> line 10.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67, <GEN0> line 10.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68, <GEN0> line 10.
Use of uninitialized value $ret in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 212, <GEN0> line 10.
Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/DbDriver/Stack.pm line 111, <GEN0> line 10.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67, <GEN0> line 10.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68, <GEN0> line 10.
Use of uninitialized value $val in substitution (s///) at /usr/share/perl5/Debconf/Format/822.pm line 83, <GEN2> line 8.
Use of uninitialized value $val in concatenation (.) or string at /usr/share/perl5/Debconf/Format/822.pm line 84, <GEN2> line 8.