Linux Operating System Question: Who owns the data dictionary in Linux? Linux OS Interview QuestionAnswer: The SYS user owns the data dictionary. The SYS and SYSTEM users are created when the database is created. Previous QuestionNext QuestionYou need to see the last fifteen lines of the files dog, cat and horse. What command should you use?You routinely compress old log files. You now need to examine a log from two months ago. In order to view its contents without first having to decompress it, use the _________ utility in Linux