How To Install python-cogent on Ubuntu 18.04

In this tutorial we learn how to install python-cogent on Ubuntu 18.04. python-cogent is framework for genomic biology

Introduction

In this tutorial we learn how to install python-cogent on Ubuntu 18.04.

What is python-cogent

python-cogent is:

PyCogent is a software library for genomic biology. It is a fully integrated and thoroughly tested framework for:

  • controlling third-party applications,
  • devising workflows; querying databases,
  • conducting novel probabilistic analyses of biological sequence evolution, and
  • generating publication quality graphics. It is distinguished by many unique built-in capabilities (such as true codon alignment) and the frequent addition of entirely new methods for the analysis of genomic data.

There are three methods to install python-cogent on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install python-cogent Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install python-cogent using apt-get by running the following command:

sudo apt-get -y install python-cogent

Install python-cogent Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install python-cogent using apt by running the following command:

sudo apt -y install python-cogent

Install python-cogent Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install python-cogent using aptitude by running the following command:

sudo aptitude -y install python-cogent

How To Uninstall python-cogent on Ubuntu 18.04

To uninstall only the python-cogent package we can use the following command:

sudo apt-get remove python-cogent

Uninstall python-cogent And Its Dependencies

To uninstall python-cogent and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove python-cogent

Remove python-cogent Configurations and Data

To remove python-cogent configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge python-cogent

Remove python-cogent configuration, data, and all of its dependencies

We can use the following command to remove python-cogent configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge python-cogent

References

Summary

In this tutorial we learn how to install python-cogent package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.