Install allegro-demo-data on Ubuntu: sudo apt-get install allegro-demo-data

Quick installation of allegro-demo-data:

Step 1: Update system:

sudo apt-get update

Step 2: Install: allegro-demo-data

Ater updaing the OS run following command to install the packae:

sudo apt-get install allegro-demo-data

How to install allegro-demo-data on Ubuntu 12.04 LTS?

First of all update your system with the command:

sudo apt-get update

Above command will download the package lists for Ubuntu 12.04 LTS on your system. This will update the list of newest versions of packages and its dependencies on your system.

After downloading the latest package list with the help of above you can run the installation process.

If allegro-demo-data is not installed on your compter then the command 'dpkg -L allegro-demo-data' will give followin error.

deepak@deepak-VirtualBox:~$ dpkg -L allegro-demo-data
Package `allegro-demo-data' is not installed.
Use dpkg --info (= dpkg-deb --info) to examine archive files,
and dpkg --contents (= dpkg-deb --contents) to list their contents.
deepak@deepak-VirtualBox:~$ 

Installing allegro-demo-data:

After system update use the following command to install allegro-demo-data:

sudo apt-get install allegro-demo-data

Above command will confirm before installing the package on your Ubuntu 12.04 LTS Operating System. If you are not already logged in as su, installer will ask you the root password. After completion of the installation you can use the package on your system.

How to uninstall/remove allegro-demo-data from Ubuntu 12.04 LTS?

Now we will see the commands for uninstalling the allegro-demo-data from Ubuntu 12.04 LTS. For uninstalling this package you can easily use the apt command and remove the package from Linux Operating System.

To remove the allegro-demo-data following command is used:

sudo apt-get remove  allegro-demo-data

Following command is used to remove the allegro-demo-data package along with its dependencies:

sudo apt-get remove --auto-remove allegro-demo-data

This will remove allegro-demo-data and all its dependent packages which is no longer needed in the system.

Completely removing allegro-demo-data with all configuration files:

Following command should be used with care as it deletes all the configuration files and data:

sudo apt-get purge allegro-demo-data

or you can use following command also:

sudo apt-get purge --auto-remove allegro-demo-data

Above command will remove all the configuration files and data associated with allegro-demo-data package. You can can't recover the delete data, so, use this command with care.