How To Install libbsd-resource-perl on Ubuntu 20.04

In this tutorial we learn how to install libbsd-resource-perl on Ubuntu 20.04. libbsd-resource-perl is BSD process resource limit and priority functions

Introduction

In this tutorial we learn how to install libbsd-resource-perl on Ubuntu 20.04.

What is libbsd-resource-perl

libbsd-resource-perl is:

The BSD::Resource module provides the BSD process resource limit functions getrusage(), getrlimit(), setrlimit() and the BSD process priority functions.

These are also available via core Perl but here the PRIO_* constants are available: getpriority(), setpriority().

Also provided is times() which provides the same functionality as the one in core Perl, only with better time resolution.

There are three methods to install libbsd-resource-perl on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libbsd-resource-perl Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install libbsd-resource-perl

Install libbsd-resource-perl Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libbsd-resource-perl using apt by running the following command:

sudo apt -y install libbsd-resource-perl

Install libbsd-resource-perl 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 libbsd-resource-perl using aptitude by running the following command:

sudo aptitude -y install libbsd-resource-perl

How To Uninstall libbsd-resource-perl on Ubuntu 20.04

To uninstall only the libbsd-resource-perl package we can use the following command:

sudo apt-get remove libbsd-resource-perl

Uninstall libbsd-resource-perl And Its Dependencies

To uninstall libbsd-resource-perl and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:

sudo apt-get -y autoremove libbsd-resource-perl

Remove libbsd-resource-perl Configurations and Data

To remove libbsd-resource-perl configuration and data from Ubuntu 20.04 we can use the following command:

sudo apt-get -y purge libbsd-resource-perl

Remove libbsd-resource-perl configuration, data, and all of its dependencies

We can use the following command to remove libbsd-resource-perl configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libbsd-resource-perl

References

Summary

In this tutorial we learn how to install libbsd-resource-perl package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.