What is an Ubuntu One account? Ubuntu One is the single account you use to log in to all services and sites related to Ubuntu. If you have an existing Ubuntu Single Sign On account, this is now called your Ubuntu One account.
Why do I need an Ubuntu One account? The goal of this service is to provide a single, central login service for all Ubuntu-related sites, thus making it more convenient for Ubuntu users and community members to access information, communicate, and contribute.
What is Ubuntu One used for? Ubuntu One is a suite of online services from Canonical. The service enables users to store and sync files online and between computers and share files and folders with others using file synchronization.
Is there an Ubuntu certification? The Ubuntu Certified Professional exam is now available worldwide at over 7,000 Thomson Prometric and Pearson VUE testing centres.