How To Install proot on Ubuntu 22.04

In this tutorial we learn how to install proot on Ubuntu 22.04. proot is emulate chroot, bind mount and binfmt_misc for non-root users

Introduction

In this tutorial we learn how to install proot on Ubuntu 22.04.

What is proot

proot is:

PRoot is a user-space implementation of chroot, mount –bind, and binfmt_misc.

This means that users don’t need any privileges or setup to do things like using an arbitrary directory as the new root filesystem, making files accessible somewhere else in the filesystem hierarchy, or executing programs built for another CPU architecture transparently through QEMU user-mode.

Also, developers can add their own features or use PRoot as a Linux process instrumentation engine thanks to its extension mechanism.

Technically PRoot relies on ptrace, an unprivileged system-call available in every Linux kernel.

There are three methods to install proot on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install proot Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install proot

Install proot Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install proot using apt by running the following command:

sudo apt -y install proot

Install proot 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 proot using aptitude by running the following command:

sudo aptitude -y install proot

How To Uninstall proot on Ubuntu 22.04

To uninstall only the proot package we can use the following command:

sudo apt-get remove proot

Uninstall proot And Its Dependencies

To uninstall proot and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:

sudo apt-get -y autoremove proot

Remove proot Configurations and Data

To remove proot configuration and data from Ubuntu 22.04 we can use the following command:

sudo apt-get -y purge proot

Remove proot configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge proot

References

Summary

In this tutorial we learn how to install proot package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.