description

# File lib/rubygems/commands/cert_command.rb, line 180
  def description # :nodoc:
    The cert command manages signing keys and certificates for creating signedgems.  Your signing certificate and private key are typically stored in~/.gem/gem-public_cert.pem and ~/.gem/gem-private_key.pem respectively.To build a certificate for signing gems:  gem cert --build you@exampleIf you already have an RSA key, or are creating a new certificate for anexisting key:  gem cert --build you@example --private-key /path/to/key.pemIf you wish to trust a certificate you can add it to the trust list with:  gem cert --add /path/to/cert.pemYou can list trusted certificates with:  gem cert --listor:  gem cert --list cert_subject_substringIf you wish to remove a previously trusted certificate:  gem cert --remove cert_subject_substringTo sign another gem author's certificate:  gem cert --sign /path/to/other_cert.pemFor further reading on signing gems see `ri Gem::Security`.
  end