Here is a virtual machine image that I have created for clipbucket and have installed all of the dependancies so that all of the requirements have a green tick against them. The Ubuntu is set up so that it receives an IP address by DHCP, but you can change its IP address by logging in to the console and then editing /etc/network/interfaces from the command prompt. When you connect to the web interface of clipbucket it will run the setup wizard, from which you can then connect to the database and then set your own admin password. The various login and connection details are below, but they can also easily be changed.

To log into the VM the details are:

u: mike
p: ubuntu

The connection details for a mysql database that I have setup is:

db: clipbucket
u: clipbucket
p: clipbucket

The qcow2 virtual machine can be downloaded at:

https://drive.google.com/open?id=0B5OhdvjzzVveMlQ1aDljU0RfWk0

and the vmdk virtual machine can be downloaded at:

https://drive.google.com/open?id=0B5OhdvjzzVvedmd2ejZWamlOaUU