Hi, it seems that the efitools NMU actually broke the package (at least for my use case).
efitools 1.9.2-3 contains multiple .efi binaries in /u/l/*/efitools, for example on amd64 (https://packages.debian.org/bookworm/amd64/efitools/filelist): /usr/lib/efitools/x86_64-linux-gnu/HashTool.efi /usr/lib/efitools/x86_64-linux-gnu/HelloWorld.efi /usr/lib/efitools/x86_64-linux-gnu/KeyTool.efi /usr/lib/efitools/x86_64-linux-gnu/Loader.efi /usr/lib/efitools/x86_64-linux-gnu/LockDown.efi /usr/lib/efitools/x86_64-linux-gnu/ReadVars.efi /usr/lib/efitools/x86_64-linux-gnu/SetNull.efi /usr/lib/efitools/x86_64-linux-gnu/ShimReplace.efi /usr/lib/efitools/x86_64-linux-gnu/UpdateVars.efi With 1.9.2-3.1 none of those efi binaries are present: https://packages.debian.org/sid/amd64/efitools/filelist Maybe there's a problem building the HelloWorld.efi binary but please keep providing all the other ones. Regards, -- Yves-Alexis