How To Install libjemalloc-dev on Debian 9

In this tutorial we learn how to install libjemalloc-dev on Debian 9. libjemalloc-dev is development files and documentation for jemalloc

Introduction

In this tutorial we learn how to install libjemalloc-dev on Debian 9.

What is libjemalloc-dev

libjemalloc-dev is:

Files used for development with jemalloc. This package contains headers and documentation.

Jemalloc is a library providing a malloc(3) implementation for multi-threaded processes on multi-processor systems.

There are three methods to install libjemalloc-dev 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 libjemalloc-dev Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install libjemalloc-dev

Install libjemalloc-dev Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install libjemalloc-dev

Install libjemalloc-dev 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 libjemalloc-dev using aptitude by running the following command:

sudo aptitude -y install libjemalloc-dev

How To Uninstall libjemalloc-dev on Debian 9

To uninstall only the libjemalloc-dev package we can use the following command:

sudo apt-get remove libjemalloc-dev

Uninstall libjemalloc-dev And Its Dependencies

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

sudo apt-get -y autoremove libjemalloc-dev

Remove libjemalloc-dev Configurations and Data

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

sudo apt-get -y purge libjemalloc-dev

Remove libjemalloc-dev configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge libjemalloc-dev

Dependencies

libjemalloc-dev have the following dependencies:

References

Summary

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