gnome-online-accounts software package provides service to manage online accounts for the GNOME desktop, 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 gnome-online-accounts
gnome-online-accounts is installed in your system.
Make ensure the gnome-online-accounts package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnome-online-accounts *
You will get with gnome-online-accounts package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | GNOME |
| Package | gnome-online-accounts |
| Version | 3.18.3-1ubuntu2 |
| Description | service to manage online accounts for the GNOME desktop |
| Sub Section | GNOME |