Here's how you can install Stellarium in Ubuntu 13.04.
1. Open a terminal window.
2. Type in the following commands then hit Enter after each.
sudo add-apt-repository ppa:stellarium/stellarium-releases
sudo apt-get update
sudo apt-get install stellarium
For more, see the original article at the link below.
This article is published as part of the IDG Contributor Network. Want to Join?