Signing with own keys on EFI files using sbsigntool

1. git clone https://github.com/wmarone/sbsigntool
2. ./autogen.sh      (this will work provided you are not behind firewall that filter out git:// access
• If you are behind block git:// access, go download the sbsigntool package and use that instead
• Link: https://build.opensuse.org/package/show?package=sbsigntools&project=home%3Ajejb1%3AUEFI
1. After unzip at linux host (tar -xvf sbsigntools-0.6-debian.tar.gz)
2. Run ./autogen.sh
• Error regarding git can be ignore as you already have those files (ccan)
3. ./configure
• At this stage, there will be lots of dependencies. Be patience as you add and install those.
• There are lots of dependencies on the CPAN Perl script
• Do this first: ( to get most of the dependencies fixed)                        
• sudo yum install perl-CPAN

• (1/5): perl-ExtUtils-
  (2/5): perl-Test-Harness-
  (3/5): perl-CPAN-1.9205-
  (4/5): perl-ExtUtils-MakeMaker-
  (5/5): perl-devel-
  

• The above fixes error such as 
• Can't locate /xxxx.pm in @INC (@INC contains

• Some of the issues encountered:

•  File-Slurp (It is needed for use File::Slurp qw( ))
• Download: Link
• untar and cd into directory
• perl Makefile.PL
• make
• make test
• sudo make install
• uuid package missing
• sudo yum install libuuid-devel pkgconfig
• libcrypto package missing
• use command to verify if it is installed and detected by the package
• pkg-config --libs libcrypto
• If correctly configure: return result is -lcrypto
• Fixes: 
• sudo yum install openssl-devel
• sudo yum install openssl
4. Once it passes all the checkings 
1. Do command:
• make 
• sudo make install

Congratulation, your sbsigntool should be installed and operation now.