packagekit-command-not-found 1.1.10-1ubuntu7.1 (i386 binary) in ubuntu cosmic

 PackageKit allows performing simple software management tasks over a DBus
 interface e.g refreshing the cache, updating, installing and removing
 software packages or searching for multimedia codecs and file handlers.
 .
 This package contains a simple handler for command_not_found that offers to
 install missing packages on the command line using PackageKit.