I guarantee that I give you all the things you need to know to master the Linux filesystem permissions in the best structured way possible.
The learning-path is proven and polished by countless coaching-hours and face-to-face courses within the last 20+ years.
But: If you find the content not valuable for you and you don't get a full understanding about how the filesystem-permissions work - then you are protected by ...
*** THE BOLDEST GUARANTEE YOU CAN GET ***
Enroll into the course & take the course - without any risk.
If you cancel your enrollment - even after taking the lessons - within 7 days after purchase, you'll get your money refunded completely. No questions asked.
Everything you have learned is yours - you can even keep the handouts ...
How fair is that?
I am so confident that the course will be valuable for you that I take the risk all by myself.