ibus-clutter software package provides ibus input method framework for clutter, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ibus-clutter
ibus-clutter is installed in your system.
Make ensure the ibus-clutter package were installed using the commands given below,
$ sudo dpkg-query -l | grep ibus-clutter *
You will get with ibus-clutter package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Utilities |
| Package | ibus-clutter |
| Version | 0.0+git20090728.a936bacf-5.1 |
| Description | ibus input method framework for clutter |
| Sub Section | Utils |