How To Install libjss-java on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libjss-java
on Ubuntu 20.04.
What is libjss-java
libjss-java is:
Network Security Services for Java (JSS) is a Java interface to NSS. It supports most of the security standards and encryption technologies supported by NSS. JSS also provides a pure Java interface for ASN.1 types and BER/DER encoding.
There are three methods to install libjss-java
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 libjss-java Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libjss-java
using apt-get
by running the following command:
sudo apt-get -y install libjss-java
Install libjss-java Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libjss-java
using apt
by running the following command:
sudo apt -y install libjss-java
Install libjss-java 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 libjss-java
using aptitude
by running the following command:
sudo aptitude -y install libjss-java
How To Uninstall libjss-java on Ubuntu 20.04
To uninstall only the libjss-java
package we can use the following command:
sudo apt-get remove libjss-java
Uninstall libjss-java And Its Dependencies
To uninstall libjss-java
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libjss-java
Remove libjss-java Configurations and Data
To remove libjss-java
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libjss-java
Remove libjss-java configuration, data, and all of its dependencies
We can use the following command to remove libjss-java
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libjss-java
References
Summary
In this tutorial we learn how to install libjss-java
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.