How To Install libnsspem on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libnsspem
on Ubuntu 18.04.
What is libnsspem
libnsspem is:
This package provides a PEM file reader for Network Security Services (NSS), implemented as a PKCS#11 module.
There are three methods to install libnsspem
on Ubuntu 18.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libnsspem Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libnsspem
using apt-get
by running the following command:
sudo apt-get -y install libnsspem
Install libnsspem Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libnsspem
using apt
by running the following command:
sudo apt -y install libnsspem
Install libnsspem 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 libnsspem
using aptitude
by running the following command:
sudo aptitude -y install libnsspem
How To Uninstall libnsspem on Ubuntu 18.04
To uninstall only the libnsspem
package we can use the following command:
sudo apt-get remove libnsspem
Uninstall libnsspem And Its Dependencies
To uninstall libnsspem
and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove libnsspem
Remove libnsspem Configurations and Data
To remove libnsspem
configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libnsspem
Remove libnsspem configuration, data, and all of its dependencies
We can use the following command to remove libnsspem
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libnsspem
References
Summary
In this tutorial we learn how to install libnsspem
package on Ubuntu 18.04 using different package management tools: apt
, apt-get
and aptitude
.