How To Install libpjsip-ua2 on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libpjsip-ua2 on Ubuntu 18.04.
What is libpjsip-ua2
libpjsip-ua2 is:
PJSIP (a.k.a PJProject) is a multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. It combines signaling protocol (SIP) with rich multimedia framework and NAT traversal functionality into high level API that is portable and suitable for almost any type of systems ranging from desktops, embedded systems, to mobile handsets.
This package includes a SIP user agent handling library
There are three methods to install libpjsip-ua2 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 libpjsip-ua2 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libpjsip-ua2 using apt-get by running the following command:
sudo apt-get -y install libpjsip-ua2
Install libpjsip-ua2 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libpjsip-ua2 using apt by running the following command:
sudo apt -y install libpjsip-ua2
Install libpjsip-ua2 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 libpjsip-ua2 using aptitude by running the following command:
sudo aptitude -y install libpjsip-ua2
How To Uninstall libpjsip-ua2 on Ubuntu 18.04
To uninstall only the libpjsip-ua2 package we can use the following command:
sudo apt-get remove libpjsip-ua2
Uninstall libpjsip-ua2 And Its Dependencies
To uninstall libpjsip-ua2 and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove libpjsip-ua2
Remove libpjsip-ua2 Configurations and Data
To remove libpjsip-ua2 configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libpjsip-ua2
Remove libpjsip-ua2 configuration, data, and all of its dependencies
We can use the following command to remove libpjsip-ua2 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libpjsip-ua2
References
Summary
In this tutorial we learn how to install libpjsip-ua2 package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
