barrnap software package provides rapid ribosomal RNA prediction, 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 barrnap
barrnap is installed in your system.
Make ensure the barrnap package were installed using the commands given below,
$ sudo dpkg-query -l | grep barrnap *
You will get with barrnap package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Science |
| Package | barrnap |
| Version | 0.7+dfsg-1 |
| Description | rapid ribosomal RNA prediction |
| Sub Section | Science |