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sudo stands for Super User Do. It allows users to run programs with the security privileges of another user (if configured access permissions allow it), by default the superuser and is therefore prefixed before command-line commands when full access to the operating system is required. 

sudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

sudo stands for Super User Do. It allows users to run programs with the security privileges of another user (if configured access permissions allow it), by default the superuser and is therefore prefixed before commands when full access to the operating system is required. 

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sudo sudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

sudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

sudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

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SUDOsudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

SUDO stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

sudo stands for Super User Do, and is prefixed before command-line commands when full access to the operating system is required.

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