How To Install libreadonly-perl on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libreadonly-perl
on Ubuntu 20.04.
What is libreadonly-perl
libreadonly-perl is:
Readonly is a facility for creating non-modifiable variables. This is useful for configuration files, headers, etc. It can also be useful as a development and debugging tool, for catching updates to variables that should not be changed. Task: ubuntu-mate-core, ubuntu-mate-desktop
There are three methods to install libreadonly-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 libreadonly-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 libreadonly-perl
using apt-get
by running the following command:
sudo apt-get -y install libreadonly-perl
Install libreadonly-perl Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libreadonly-perl
using apt
by running the following command:
sudo apt -y install libreadonly-perl
Install libreadonly-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 libreadonly-perl
using aptitude
by running the following command:
sudo aptitude -y install libreadonly-perl
How To Uninstall libreadonly-perl on Ubuntu 20.04
To uninstall only the libreadonly-perl
package we can use the following command:
sudo apt-get remove libreadonly-perl
Uninstall libreadonly-perl And Its Dependencies
To uninstall libreadonly-perl
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libreadonly-perl
Remove libreadonly-perl Configurations and Data
To remove libreadonly-perl
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libreadonly-perl
Remove libreadonly-perl configuration, data, and all of its dependencies
We can use the following command to remove libreadonly-perl
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libreadonly-perl
References
Summary
In this tutorial we learn how to install libreadonly-perl
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.