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How to take a screenshot on Ubuntu?

How do you restart Ubuntu?

How to access advanced options in Ubuntu?

How do you start MySQL using the command prompt?

How are strings defined in Java?

How to configure nginx on Windows?

How do you define a string in the C language?

How to check the version of Ubuntu?

How can I check the version of my Ubuntu system?

How do I enter the editing mode in Vim on Linux?