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Tools of the Trade: Linux and SQL

This course focuses on foundational computing skills that support the work of a security analyst. It begins with an introduction to computer operating systems, followed by a closer exploration of Linux, an operating system commonly used by security professionals. By the end of this course, learners will be able to use the Linux command line through the Bash shell to navigate and manage the file system and to authenticate and authorize users, and they will also be able to use SQL to communicate with a database. By the end of this course, you will: - Explain the relationship between operating systems, applications, and hardware. - Compare a graphical user interface to a command line interface. - Identify the unique features of common Linux distributions. - Navigate and manage the file system using Linux commands via the Bash shell. - Use Linux commands via the Bash shell to authenticate and authorize users. - Describe how a relational database is organized. - Use SQL to retrieve information from a database. - Apply filters to SQL queries and use joins to combine multiple tables.

Status: User Accounts
Status: Relational Databases
BeginnerCourse23 hours

Featured reviews

AM

4.0Reviewed Apr 27, 2025

The assignments could and ought to be more difficult and provide real-world examples where professionals and analysts explain how they have used SQL and Bash to solve problems.

LW

5.0Reviewed Jan 26, 2024

The hands on practice with the Labs for Linux and SQL was the MOST beneficial. This helped with learning, absorbing, and genuinely understanding the material. This course is set up very well!

AA

4.0Reviewed May 29, 2025

i have no computer skills and i have found the way the instructor works through the course is very easy to understand and i have built a confidence in using Linux and SQL thank you

MI

5.0Reviewed Sep 25, 2023

Learning Linux and SQL is quite challenging but with clear explanation and examples given makes the course easier to understand specially for me without any background on IT or cyber security.

AK

5.0Reviewed Jan 4, 2024

It was a very wonderful course full of practical aspects and theoretical guidance. I enjoyed it very much and promise to further my study in Linux and SQL.......To my Instructor I thank YOU.

SW

5.0Reviewed Jun 2, 2023

This course really challenged me to the point I wasn't sure I would understand some of the SQL context< but I stuck with it and am so proud of myself for passing this course.Thank you

MR

5.0Reviewed Aug 24, 2024

This class was very challenging and fun! I was so intimidated to start it, seriously took me 2 months of looking at it to finally get started and I am glad i did. I learned so much and it was fun!

MI

5.0Reviewed Jun 23, 2025

I am very satisfied with the course, The content was clearly understandable and logically structured. I learned a lot and now feel more confident working with Linux and SQL. thanks

DC

5.0Reviewed Dec 3, 2025

This course was very detailed, the pace was perfect for a new beginner like myself and the examples and activities were accurate and related to real-world scenarios. Great course!!!

ZF

4.0Reviewed Jul 1, 2023

I liked the labs. Did not like the optional project assignments. Would have like to seen a Linux and SQL 'cheat sheet' of commands and syntax for download instead of a glossary.

JN

5.0Reviewed Oct 19, 2024

Labs were enjoyable. If you have advanced knowledge of Linux already, dial it back for the labs - correct answers only encompass what they've taught, not your extra knowledge.

PB

5.0Reviewed Jan 19, 2024

The course itself was a lot of fun. I really enjoyed it and learned a lot. The instructor, not so much. It was just a person reading from a prompter with no real intonation or emotion.

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