I tried to extract but i get this error.

[GRNHACKER]

./vbiosfinder extract /home/greenhacker/Downloads/ASUS_X512FL_309_BIOS_Update.exe output will be stored in '/home/greenhacker/VBiosFinder/tmp-vbiosfinder' checking for ruby... yes

checking for innoextract... yes checking for upx... yes checking for 7z... yes trying to extract ./ASUS_X512FL_309_BIOS_Update.exe found innoextract archive Extracting "ASUS X512FL BIOS" - setup data version 6.0.0 (unicode)

• "tmp/ASUS_X512FL_309_BIOS_Update/AsusBusinessIntelligenceCPlusLib.dll" [temp]
• "tmp/ASUS_X512FL_309_BIOS_Update/AsusInstallerBI.exe" [temp]
• "tmp/ASUS_X512FL_309_BIOS_Update/BusinessIntelligenceCPlusLib.dll" [temp]
• "tmp/ASUS_X512FL_309_BIOS_Update/README.txt" [temp]
• "app/Install.bat" [temp]
• "app/pnputil.exe" [temp]
• "app/X512FL.309" [temp]
• "app/x512fl_309.cat" [temp]
• "app/X512FL_309.inf" [temp]
• "app/License.txt" [temp] Done with 1 warning. trying to extract ./app/Install.bat trying to extract ./app/License.txt trying to extract ./app/X512FL.309 trying to extract ./app/X512FL_309.inf trying to extract ./app/pnputil.exe trying to extract ./app/x512fl_309.cat trying to extract ./tmp/ASUS_X512FL_309_BIOS_Update/AsusBusinessIntelligenceCPlusLib.dll trying to extract ./tmp/ASUS_X512FL_309_BIOS_Update/AsusInstallerBI.exe trying to extract ./tmp/ASUS_X512FL_309_BIOS_Update/BusinessIntelligenceCPlusLib.dll trying to extract ./tmp/ASUS_X512FL_309_BIOS_Update/README.txt extracting uefi data trying to extract ./ASUS_X512FL_309_BIOS_Update.exe Cleaning up garbage /home/greenhacker/VBiosFinder/vendor/bundle/ruby/3.0.0/gems/terrapin-0.6.0/lib/terrapin/command_line.rb:82:in run': Terrapin::CommandNotFoundError (Terrapin::CommandNotFoundError) from /home/greenhacker/VBiosFinder/src/extract-uefi.rb:20:inuefi' from /home/greenhacker/VBiosFinder/src/extraction.rb:8:in call' from /home/greenhacker/VBiosFinder/src/extraction.rb:8:inattempt' from /home/greenhacker/VBiosFinder/src/methods.rb:46:in block in run' from /home/greenhacker/VBiosFinder/src/methods.rb:44:ineach' from /home/greenhacker/VBiosFinder/src/methods.rb:44:in run' from /home/greenhacker/VBiosFinder/src/cli.rb:36:inextract' from /home/greenhacker/VBiosFinder/vendor/bundle/ruby/3.0.0/gems/thor-0.20.0/lib/thor/command.rb:27:in run' from /home/greenhacker/VBiosFinder/vendor/bundle/ruby/3.0.0/gems/thor-0.20.0/lib/thor/invocation.rb:126:ininvoke_command' from /home/greenhacker/VBiosFinder/vendor/bundle/ruby/3.0.0/gems/thor-0.20.0/lib/thor.rb:387:in dispatch' from /home/greenhacker/VBiosFinder/vendor/bundle/ruby/3.0.0/gems/thor-0.20.0/lib/thor/base.rb:466:instart' from _init.rb:7:in `
  '

[coderobe]

did you set up uefiextract correctly?