How To Install python-roslz4 on Debian 9

In this tutorial we learn how to install python-roslz4 on Debian 9. python-roslz4 is Python library implementing lz4 for Robot OS

Introduction

In this tutorial we learn how to install python-roslz4 on Debian 9.

What is python-roslz4

python-roslz4 is:

This package is part of Robot OS (ROS). This is the Python implementation of the LZ4 streaming format. Large data streams are split into blocks which are compressed using the very fast LZ4 compression algorithm.

There are three methods to install python-roslz4 on Debian 9. 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-roslz4 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-roslz4 using apt-get by running the following command:

sudo apt-get -y install python-roslz4

Install python-roslz4 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install python-roslz4 using apt by running the following command:

sudo apt -y install python-roslz4

Install python-roslz4 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install python-roslz4 using aptitude by running the following command:

sudo aptitude -y install python-roslz4

How To Uninstall python-roslz4 on Debian 9

To uninstall only the python-roslz4 package we can use the following command:

sudo apt-get remove python-roslz4

Uninstall python-roslz4 And Its Dependencies

To uninstall python-roslz4 and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove python-roslz4

Remove python-roslz4 Configurations and Data

To remove python-roslz4 configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge python-roslz4

Remove python-roslz4 configuration, data, and all of its dependencies

We can use the following command to remove python-roslz4 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge python-roslz4

Dependencies

python-roslz4 have the following dependencies:

References

Summary

In this tutorial we learn how to install python-roslz4 package on Debian 9 using different package management tools: apt, apt-get and aptitude.