I recommend everyone to study this course first (among the four)because this has all the basic commands for the Linux,this course is little bit to concentrate because the commands are very case sensitive but it will be easy to understand.

So far so far. Learning a good amount of useful stuff for my actual work. Thank you for the great content explained in an easy and clear way.

An excellent introductory course to Linux software.

Very useful and nice course!

Great course for beginner

Cheers and Thanks!!!

Good course.

Good

I was expecting more video video tutorials than reading. Anyway, the contents were very helpful and satisfying after all.

Audio is not good on presentations.

nice course with enough material

Great

Very good introduction, well presented , I felt the course lacked detail, perhaps this should be called Introduction to Linux Tools for Developers