How To Install libunique-dev on Ubuntu 18.04

In this tutorial we learn how to install libunique-dev on Ubuntu 18.04. libunique-dev is Library for writing single instance applications - development files

Introduction

In this tutorial we learn how to install libunique-dev on Ubuntu 18.04.

What is libunique-dev

libunique-dev is:

Unique is a library for writing single instance application. If you launch a single instance application twice, the second instance will either just quit or will send a message to the running instance.

Unique makes it easy to write this kind of applications, by providing a base class, taking care of all the IPC machinery needed to send messages to a running instance, and also handling the startup notification side.

This package contains the headers and development libraries needed to build applications using the Unique library

There are three methods to install libunique-dev 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 libunique-dev Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install libunique-dev using apt-get by running the following command:

sudo apt-get -y install libunique-dev

Install libunique-dev Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libunique-dev using apt by running the following command:

sudo apt -y install libunique-dev

Install libunique-dev 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 libunique-dev using aptitude by running the following command:

sudo aptitude -y install libunique-dev

How To Uninstall libunique-dev on Ubuntu 18.04

To uninstall only the libunique-dev package we can use the following command:

sudo apt-get remove libunique-dev

Uninstall libunique-dev And Its Dependencies

To uninstall libunique-dev and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libunique-dev

Remove libunique-dev Configurations and Data

To remove libunique-dev configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libunique-dev

Remove libunique-dev configuration, data, and all of its dependencies

We can use the following command to remove libunique-dev configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libunique-dev

References

Summary

In this tutorial we learn how to install libunique-dev package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.