fish-common software package provides friendly interactive shell (architecture-independent files), 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 fish-common
fish-common is installed in your system.
Make ensure the fish-common package were installed using the commands given below,
$ sudo dpkg-query -l | grep fish-common *
You will get with fish-common package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Shells |
| Package | fish-common |
| Version | 2.2.0-3 |
| Description | friendly interactive shell (architecture-independent files) |
| Sub Section | Shells |