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Do you want to build a simple, reliable, and error-free chatbot for your business? If yes, then this is the course for you! Learn to build a chatbot with Amazon Lex, a fully-controlled AI service with sophisticated natural language models to create, develop, test, and deploy chatbots (conversational interfaces) in applications.

Would you like to have a good command of Linux, one of the most important and widespread operating systems? This Linux Crash Course for Beginners will teach you the basics of Linux administration, including downloading and installing VirtualBox and PuTTY, along with helpful demonstrations on the use of Linux CentOS 7 in order to improve your technical skills and know-how of this popular operating system.