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- Hi, welcome to Lesson Two.

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In this lesson,

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you will start working
with Linux commands.

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After logging into Linux,

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I'll tell you about sudo and su,

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and we'll explore seven
essential command line tools,

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which allow you to get used
to the command line quickly.

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Next, we'll make sure
you know how to get help

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when working with commands

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by going over different
solutions that Linux provides.

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These include man pages,

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but also pinfo and other help resources.

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At the end of this lesson,

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you'll find a short lab,

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so that you can practice
your newly acquired skills.