envstore software package provides store for environment variables across shell processes, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install envstore
envstore is installed in your system.
Make ensure the envstore package were installed using the commands given below,
$ sudo dpkg-query -l | grep envstore *
You will get with envstore package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Utilities |
| Package | envstore |
| Version | 2.1-3 |
| Description | store for environment variables across shell processes |
| Sub Section | Utils |