This is a perfect lecture. I didn't know anything about Docker but the lecture structure and content are truly artistic. The visuals are also the best compared to other lectures. I wanted to listen to other lectures, so I clicked on the lecture list, but the most disappointing thing is that there aren't many lectures. The concept part is very strong. Especially the network part was very helpful. I was really impressed by the lecture. I wish I was born a few years later. Then there would have been more lectures by the instructor.. ㅋㅋㅋ!! Thank you so much for the great lecture.