Usage: rpmsign [OPTION...]

Signature options:
      --addsign                  sign package(s), adding a new signature
      --resign                   resign package(s), deleting any previous
                                 signatures
      --delsign                  delete package signatures
      --rpmv3                    request legacy rpm v3 header+payload
                                 signatures on v4 packages
      --rpmv4                    request legacy rpm v4 header signatures on v6
                                 packages
      --rpmv6                    request rpm v6 header signature on v4 packages

Common options for all rpm modes and executables:
  -D, --define='MACRO EXPR'      define MACRO with value EXPR
      --undefine=MACRO           undefine MACRO
  -E, --eval='EXPR'              print macro expansion of EXPR
      --target=CPU-VENDOR-OS     Specify target platform
      --macros=<FILE:...>        read <FILE:...> instead of default file(s)
      --load=<FILE>              load a single macro file
      --noplugins                don't enable any plugins
      --nodigest                 don't verify package digest(s)
      --nosignature              don't verify package signature(s)
      --rcfile=<FILE:...>        read <FILE:...> instead of default file(s)
  -r, --root=ROOT                use ROOT as top level directory (default: "/")
      --dbpath=DIRECTORY         use database in DIRECTORY
      --querytags                display known query tags
      --showrc                   display final rpmrc and macro configuration
      --quiet                    provide less detailed output
  -v, --verbose                  provide more detailed output
      --version                  print the version of rpm being used

Options implemented via popt alias/exec:
      --key-id=<id>              key id/name to sign with
      --digest-algo=<algorithm>   override default digest algorithm (eg
                                 sha1/sha256)

Help options:
  -?, --help                     Show this help message
      --usage                    Display brief usage message