What are the best open source software training programs/courses?

There are several excellent open source software training programs and courses available that cover a wide range of topics. The best one for you depends on your specific interests and needs. Here are some popular options:

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Introduction to Linux by Linux Foundation: This course provides a good foundation for beginners to learn about Linux, a widely used open-source operating system.
Open Source Software Development by The Linux Foundation: This course covers the basics of open source software development, including tools and techniques.