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What is Linux and GNU, how to work in the command shell Bash. Course with answers
Course "Introduction to Linux and Bash" - 23 article-lessons (+4 in premium), introducing the history, features and philosophy of the GNU / Linux operating systems, the principles of working in command line mode and the main commands executed in Bash.
The course will be useful for novice users of the GNU / Linux operating system, future system administrators and web developers who plan to independently deploy sites on web servers.
Lesson texts without answers to assignments are published on my website at https://younglinux.info/bash/linux