Craig Gotsman is an academic and researcher known for his work in computer science, particularly in areas related to computer graphics, visual computing, and robotics. He may have held positions at universities or research institutions, contributing to advancements in these fields through both teaching and research.

Elisa Bertino is a notable computer scientist known for her contributions to the fields of cybersecurity, distributed systems, and data security. She is a professor at the School of Informatics, Computing, and Engineering at Indiana University. Bertino has worked on various topics, including access control, privacy, and security in cloud computing. Her research aims to improve information security and manage data privacy effectively in an increasingly interconnected world.

As of my last knowledge update in October 2023, there is no widely recognized figure, concept, or entity known as "Harvey Cragon." It's possible that the name might refer to a relatively obscure individual, a fictional character, a recent development, or a specific term that has emerged after that date.

Free:

Non-free:

If you are a programmer, grep becomes a verb: "to grep" means "to search text files", much like "to Google" means "to search random stuff online".

Change password without access:

Enable SSH on boot:

Funding:

Hello world: stackoverflow.com/questions/16829351/is-there-a-hello-world-example-for-sparql-with-rdflib