Majority of free online Linux courses are not affiliated with universities but are intended for self-study and don’t offer any academic credit. Linux course materials comprise PDF, video and screenshots and content is normally intended for newbies of Linux systems.
Listed below are sites that offer free Linux courses online:
1) Back to Basics: Linux Fundamentals at Novell
This free tutorial is meant for individuals who want to learn Linux fundamentals by means of self-directed study. This course concentrates on various functions including restarting and shutting down the Open Enterprise Server, logging in and out and controlling the Linux desktop. You can also access a cheat sheet for most typical command terms used in Linux. Visit Link
2) Building Dynamic Websites at Harvard University
This online OCW course provides knowledge required to make a website. The course has multiple video lectures and individuals are instructed on how to make a website using Linux, in addition to a range of other frameworks. You can learn how to set up domains, program with Java, design databases, and construct web pages using CSS and XHTML. Visit Link
3) Computational Physics at Universiti Teknologi Malaysia
The course focuses on teaching students how to do physics calculations using a computer as a calculator. You can also learn Java programming in a Linux environment. With the help of external website links, this online course instructs you about using algorithms and working within the Linux OS. Visit Link
4) The Embedded Linux Quick Start Guide through YouTube
This free tutorial lasts for less than an hour and offers learners with an introduction to the Linux environment. Explained by Chris Simmonds during a 2010 Embedded Linux Conference in Europe, this is the first video in a 3-part series on Linux. You can learn the four fundamental elements of Linux such as toolchain, boot loader, kernel and user space. Visit Link
5) Introduction to Linux at the University of South Carolina
This is a simple preparatory tutorial of slides available in PDF format. The course material provides basic information about Linux, its different versions - or distributions, and how to use it. Some of the topics and tools covered in the course comprise files, folders, pages, commands and writing script.
6) The Linux Effect: 20th Anniversary at The Open University
Introduced as an online podcast training, the Linux Effect provides information on the Linux OS and how it's progressed through over the years. The course provides information pertaining to the origin of Linux, how it can be used in our daily lives and the link between Linux and cloud computing. You need to have a PDF viewer, such as Adobe Reader, to finish this course. Visit Link
7) LPI Exam 201 Prep: Linux Kernel at IBM
This is a free tutorial series that prepares the students for the Linux Professional Institute Intermediate Level Administration (LPIC-2) Exam 201. While the first tutorial students are explained components, compiling, patching and customization of a Linux kernel. Other topics include system maintenance, hardware, web services, and troubleshooting. Visit Link