How To Install libnss3-dbg on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libnss3-dbg
on Ubuntu 18.04.
What is libnss3-dbg
libnss3-dbg is:
This is a set of libraries designed to support cross-platform development of security-enabled client and server applications. It can support SSLv2 and v4, TLS, PKCS #5, #7, #11, #12, S/MIME, X.509 v3 certificates and other security standards.
This package provides the debugging symbols for the library.
There are three methods to install libnss3-dbg
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 libnss3-dbg Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libnss3-dbg
using apt-get
by running the following command:
sudo apt-get -y install libnss3-dbg
Install libnss3-dbg Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libnss3-dbg
using apt
by running the following command:
sudo apt -y install libnss3-dbg
Install libnss3-dbg 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 libnss3-dbg
using aptitude
by running the following command:
sudo aptitude -y install libnss3-dbg
How To Uninstall libnss3-dbg on Ubuntu 18.04
To uninstall only the libnss3-dbg
package we can use the following command:
sudo apt-get remove libnss3-dbg
Uninstall libnss3-dbg And Its Dependencies
To uninstall libnss3-dbg
and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove libnss3-dbg
Remove libnss3-dbg Configurations and Data
To remove libnss3-dbg
configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libnss3-dbg
Remove libnss3-dbg configuration, data, and all of its dependencies
We can use the following command to remove libnss3-dbg
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libnss3-dbg
References
Summary
In this tutorial we learn how to install libnss3-dbg
package on Ubuntu 18.04 using different package management tools: apt
, apt-get
and aptitude
.