The tutorial source for this Linux Training course is not specified in the provided information. Without details about the provider, it's not possible to generate an accurate paragraph about the tutorial source.
Linux is an open-source operating system kernel that forms the foundation for many popular distributions. This training course likely covers fundamental concepts of Linux, including its architecture, command-line interface, file system structure, process management, and system administration tasks. Participants may learn about installing and configuring Linux systems, managing users and permissions, networking, and basic shell scripting.