arcanist software package provides Command line interface for Phabricator (review platform), 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 arcanist
arcanist is installed in your system.
Make ensure the arcanist package were installed using the commands given below,
$ sudo dpkg-query -l | grep arcanist *
You will get with arcanist package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Web Software |
| Package | arcanist |
| Version | 0~git20160124-1ubuntu1 |
| Description | Command line interface for Phabricator (review platform) |
| Sub Section | web |