Bio-Linux 8 is a powerful, free bioinformatics workstation platform that can be installed on anything from a laptop to a large server, or run as a virtual machine. Bio-Linux 8 adds more than 250 bioinformatics packages to an Ubuntu Linux 14.04 LTS base, providing around 50 graphical applications and several hundred command line tools. The Galaxy environment for browser-based data analysis and workflow construction is also incorporated in Bio-Linux 8.
To access the machine, you have 2 choices:
1) By ssh.
$ ssh cloud@floating_ip -i your_key_pair.pem
2) By nomachine client.
User is cloud and the default password cloud
In order to change cloud password use this command :
$ sudo passwd cloud
Have fun. Hack in peace.