Congratulations again on taking this course! I'm sure it will help you. I don't need to tell you that Linux and Cyber Security are one the most valuable technical skills to have right now. Nowadays, Linux powers the Internet!

My first advice is to go through this training using a laptop or a PC since we're going to work with a lot of commands and you're going to have to keep the pace.

Watching this course on a smart phone is something that I strongly do not recommend!

And please go through the course in the order I have provided. Only this way you will benefit from a coherent and consistent learning experience! Order matters and helps you built a strong foundation!

About videos quality

Udemy uses Dynamic Adaptive Streaming for video delivery. That means that it tries to deliver videos at the highest usable quality for each specific user.

From the experience of many students sometimes it fails and you'll see blurred videos. If you know you have a decent Internet connection, the best you can do is to try to set manually the resolution to 720p in Udemy web player (by default it's set to Auto).

This is NOT a course problem (each lecture is FullHD or HD quality), but an Internet slow connection or a Udemy technical issue. If the problem persists, please get in touch with me to see how we can solve it.

Just a quick tip about reviewing this course.

Sometimes, Udemy asks for review and rating for the course very early. I think it's difficult to know about the course just by watching a couple of videos. Isn't it?

Here's my request: Please take time to go through the course and once you get an idea, then please leave your honest review and rating.

And if you think there is something not clear please get in touch with me. I would love to hear from you about what is missing so that I can improve that area of the course and help you learn and grow in your career.

Let's keep moving!