If you want to trying an operating systems, you can install it on virtualbox as the media of your experiment. This is a smart solution if you try an other operating systems. So you can running multiple operating systems with together on single computer. There are two ways for Install VirtualBox in Ubuntu :
1. Install VirtualBox in Ubuntu using Repository via Terminal (Shell)
1. Install the dependency package to avoid error. Open your terminal or (Ctrl+Shift+T). And follow command belowsudo apt-get updateand than
sudo apt-get install dkms2. Download and install of the VirtualBox package using this command
sudo apt-get install virtualbox-4.3if you want to install the previous version just change 4.3 to 4.2 / 4.1 / 4.0 / 3.2 in the above command
2. Install VirtualBox in Ubuntu using .deb file
1. Download the .deb file on VirtualBox Official2. After your download is finish. Install the dependency package using this command
sudo apt-get updateand than
sudo apt-get install dkms
3. Still on your Terminal (Shell). Change to active directory where your .deb file was downloaded. For example, the .deb file on /home/user/Desktop/
cd /home/user/Dekstop4. And than install the .deb file using command below
sudo dpkg -i virtualbox-4.3*.deb
Wait untill that proccess is finish, and enjoy it !! Maybe you want to try other than VirtualBox, you can use VMware.
Paper 4Share - 2 Ways How to Install VirtualBox in Ubuntu 10.04 / 12.04 / 12.10 / 13.04 / 13.10 / 14.04