How To Install opam-installer on Kali Linux

In this tutorial we learn how to install opam-installer on Kali Linux. opam-installer is Utility handling (un)installation of Opam .install files

Introduction

In this tutorial we learn how to install opam-installer on Kali Linux.

What is opam-installer

opam-installer is:

opam-installer is a small utility, part of Opam, that can interpret Opam’s .install files and take the appropriate actions.

OPAM stands for OCaml PAckage Manager. It aims to suit to a vast number of users and use cases, and has unique features:

  • Powerful handling of dependencies: versions constraints, optional dependencies, conflicts, etc.
  • Multiple repositories backends: HTTP, rsync, git
  • Ease to create packages and repositories
  • Ability to switch between different compiler versions

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

Install opam-installer Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install opam-installer

Install opam-installer Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install opam-installer

Install opam-installer Using aptitude

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

sudo aptitude update

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

sudo aptitude -y install opam-installer

How To Uninstall opam-installer on Kali Linux

To uninstall only the opam-installer package we can use the following command:

sudo apt-get remove opam-installer

Uninstall opam-installer And Its Dependencies

To uninstall opam-installer and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove opam-installer

Remove opam-installer Configurations and Data

To remove opam-installer configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge opam-installer

Remove opam-installer configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge opam-installer

Dependencies

opam-installer have the following dependencies:

References

Summary

In this tutorial we learn how to install opam-installer package on Kali Linux using different package management tools: apt, apt-get and aptitude.