leaff software package provides biological sequence library utilities and applications, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install leaff
leaff is installed in your system.
Make ensure the leaff package were installed using the commands given below,
$ sudo dpkg-query -l | grep leaff *
You will get with leaff package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Science |
| Package | leaff |
| Version | 0~20150903+r2013-1 |
| Description | biological sequence library utilities and applications |
| Sub Section | Science |