Unix forms a foundation that is often very helpful for accomplishing other goals you might have for you and your computer, whether that goal is running a business, writing a book, curing disease, or creating the next great app. The means to these goals are sometimes carried out by writing software. Software can’t be mined out of the ground, nor can software seeds be planted in spring to harvest by autumn. Software isn’t produced in factories on an assembly line. Software is a hand-made, often bespoke good. If a software developer is an artisan, then Unix is their workbench. Unix provides an essential and simple set of tools in a distraction-free environment. Even if you’re not a software developer learning Unix can open you up to new methods of thinking and novel ways to scale your ideas. This course is intended for folks who are new to programming and new to Unix-like operating systems like macOS and Linux distributions like Ubuntu. Most of the technologies discussed in this course will be accessed via a command line interface. Command line interfaces can seem alien at first, so this course attempts to draw parallels between using the command line and actions that you would normally take while using your mouse and keyboard. You’ll also learn how to write little pieces of software in a programming language called Bash, which allows you to connect together the tools we’ll discuss. My hope is that by the end of this course you be able to use different Unix tools as if they’re interconnecting Lego bricks.
Offered By
- Security Engineers
- Systems Engineers
- Biostatisticians
- Researchers
- Scientists
Skills you will gain
Syllabus - What you will learn from this course
Unix and Command Line Basics
This week we'll help you get access to Unix (you may already be using it), and you'll start using the command line. We'll draw parallels between using your mouse and keyboard with your computer's graphics versus only using the command line.
Working with Unix
Now we'll get into the power of different Unix tools. We'll walk through several scenarios where you could use Unix to perform tasks at a much faster speed than you would be able to normally.
Bash Programming
During this week we'll unleash the command line's usefulness as a programming language. By the end of this week you'll be writing your own little computer programs that you can use on the command line.
Git and GitHub
First you'll learn how to use Git, which is like "track changes" for your code and plain text files, but much more powerful. We'll then explore how to use Git with GitHub, a social coding network where you can publish you projects and explore other's code.
Nephology
Finally we'll set up a cloud computing environment so we can explore how computers communicate with each other using the internet.
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Top reviews from The Unix Workbench
A wonderful course! Answered so many questions I had and gave me a solid background in Git, Bash, makefiles, and working from the cloud. I will definitely be using these skills in my job search!
It is suitable for Unix/Linux beginners who are new to shell. It introduces popular code sharing and merging tool GitHub, which most programmers would find very useful in software development.
Instructors
Sean Kross
Department of Biostatistics
Jeff Leek, PhD
Associate Professor, Biostatistics
Brian Caffo, PhD
Professor, Biostatistics
Roger D. Peng, PhD
Associate Professor, BiostatisticsAbout Johns Hopkins University
Frequently Asked Questions
When will I have access to the lectures and assignments?
Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
What is the refund policy?
Is financial aid available?
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