grub2-common software package provides GRand Unified Bootloader (common files for version 2), you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install grub2-common
grub2-common is installed in your system.
Make ensure the grub2-common package were installed using the commands given below,
$ sudo dpkg-query -l | grep grub2-common *
You will get with grub2-common package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Administration Utilities |
| Package | grub2-common |
| Version | 2.02~beta3-3ubuntu1 |
| Description | GRand Unified Bootloader (common files for version 2) |
| Sub Section | Admin |