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This online course teaches how to harden a Linux system, reduce its surface of vulnerability, and reduce the risk of a Linux system being hacked or compromised.

This online course teaches how to create an online course, promote it and sell it.

This online course teaches how to speak politely in English in formal situations. Some intermediate knowledge of English is required for this course.

This online course teaches how to sell products on Amazon using the "Fulfillment by Amazon" (FBA) setup.

This online course gives an introduction to cryptocurrency and blockchain, including investing, mining and more. It includes the foundations of cryptocurrency technology and...

This online course explains the fundamental technique needed to play table tennis.

This online course explores the history of art since Prehistory until the beginnings of the Italian Renaissance.

This online course teaches the core concepts of drop shipping and how to create systems for self sustainability on eBay.

This online course teaches how to create a new way or style of speaking that is smoother, more fluent and confident. The course shows how to break those irritating loops of...

This online course shows how to how to deploy and manage Google Workspace (formerly G Suite).

This online course teaches how to use Python to conduct rigorous financial analysis and pursue algorithmic trading.

This online course teaches the basics of English punctuation, the key punctuation marks, with simple strategies to get them right.

This online course teaches how to use Spark with Python for Big Data analysis.

This online course explains the fundamentals of accounting, using Excel as a tool to show the key concepts and examples.

This online course teaches how to create motion graphics and how to use special effects with Adobe After Effects.

This online course teaches about the major features of ES6 Javascript and how to apply them in practical situations.

This online course shows how to stay anonymous online, how to maintain privacy and how to bypass firewalls and proxies.

This online course teaches advanced speed reading, memory and productivity techniques to improve participants´ learning skills.

This online course explores the basics of a car´s technology. The short course (1 hour) gives an introduction for beginners.

This online course shows how to bake a real sourdough bread.