How To Install zram-tools on Debian 12

Learn how to install zram-tools on Debian 12 with this tutorial. zram-tools is utilities for working with zram

Introduction

In this tutorial we learn how to install zram-tools on Debian 12.

What is zram-tools

zram-tools is:

zram is a Linux kernel module that allows you to set up compressed filesystems in RAM.

zram-tools uses this module to set up compressed swap space. This is useful on systems with low memory or servers running a large amount of services with data that’s easily swappable but that you may wish to swap back fast without sacrificing disk bandwidth.

By default it allocates 100MB of RAM, you can configure this in /etc/default/zramswap.

There are three methods to install zram-tools on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install zram-tools Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install zram-tools

Install zram-tools Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install zram-tools

Install zram-tools 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 zram-tools using aptitude by running the following command:

sudo aptitude -y install zram-tools

How To Uninstall zram-tools on Debian 12

To uninstall only the zram-tools package we can use the following command:

sudo apt-get remove zram-tools

Uninstall zram-tools And Its Dependencies

To uninstall zram-tools and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove zram-tools

Remove zram-tools Configurations and Data

To remove zram-tools configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge zram-tools

Remove zram-tools configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge zram-tools

Dependencies

zram-tools have the following dependencies:

References

Summary

In this tutorial we learn how to install zram-tools package on Debian 12 using different package management tools: apt, apt-get and aptitude.