Linux is everywhere and sits at the heart of cloud computing making it hard to avoid. This course will teach you the skills needed to effectively navigate and use the Linux command line interface
The command line can be a daunting place not matter the operating system. In this course, Ubuntu Linux Administration: Essential Commands, you'll learn to effectively navigate and the important commands. First, you'll explore and use the all-important shortcuts. Next, you'll discover the power of the find command. Finally, you'll learn how to manage file permissions. When you're finished with this course, you'll have the skills and knowledge of Linux administration needed to manage basic settings on a Linux server or desktop.
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https://www.pluralsight.com/courses/ubuntu-linux-administration-essential-commands-cert