Kottans Course
For all new kottans, a little hint on git https://www.youtube.com/watch?v=SUnJ8bNCnCg
The guide material was very useful, I remembered some points and learned something new
It was a very useful material where you can quickly restore old knowledge. I learned new commands: lpr, lpq, lprm, groups, finger, |, grep
Linux Survival
It was a very short course, where they talked about the rebase and upstream. I really liked this course!
I have never used grid before. Now I have looked at them from another angle and intend to use in the future
Udacity very cool shows how and why to use adaptive design.Very cool green frogs =)
freeCodeCamp
