Linux Learning Summary (change)

Linux Learning Summary

After the end of a semester of Linux learning I harvest very rich, in this study, we tried a new way of learning, Linux Flip class, every week on the MOOC website followed by the teacher to explain the video learning and experiment, the beginning of the first one or two weeks feel particularly uncomfortable, Because of some of the lack of knowledge, so in the beginning of the study of Linux and can not fully understand MOOC inside Meng Teacher's explanation, do the experiment when also encountered a lot of difficulties, and then through constant check data, turn notes only a little to understand and complete the experiment. I think this way of self-study is very good for me, no longer by the teacher with walk, but all by their own efforts to understand a little bit, so that the knowledge will be more solid, the memory will be more profound, with the weekly courses and experiments, I 1.1 slowly to Linux this operating system has a knowledge, At the same time, some basic commands are also mastered. Every unit of the content I have their own understanding and harvest. In this more than 10 weeks of study, I benefited greatly, learned a lot of knowledge that I had never known before. But there is a drawback of flipping the classroom is not able to understand each student's learning situation, Meng Teacher is after all think we have mastered a certain basis on the video to know that we have encountered in the video and the small details of the experiment can not be timely communication and resolution.

Lou teacher every week will give us a small test, test our weekly study, I think this is particularly necessary, because after a week of study, we have a lot of people on the last week of content some forgotten, and knowledge is a layer of progressive. With this small test, you can urge us to review the prior knowledge to consolidate, not only will let us grasp the more solid, but also let us learn the next easier. But I hope that teachers in the future teaching career can add a little more opportunity to answer questions, timely to provide students with the opportunity to solve problems, such as the completion of each experiment, on some of the problems encountered in the experiment to answer questions and analysis, let students communicate independently and so on.

Through a semester of study, I think I myself for Linux is only a few of the fur, about this operating system a lot of knowledge I do not understand. Linux is a very intelligent system, but at the same time it has a lot of system vulnerabilities, such as Set-uid, it is an important security mechanism. When a set-uid program is run, it is assumed to have the owner's permission, anyone running the program will get the permission of the program owner, but also to the hackers to create a breach of the information to steal the condition. This requires that we continue to learn in the future of continuous learning breakthroughs, and my knowledge of Linux is far from enough, the details of the understanding is not thorough enough, I hope that in the future learning life, the Linux kernel has a deeper understanding, but also to learn more about information security related knowledge, feel that only learning information security, Can ascend into the grasp of the procedures inherent in various mechanisms. From the angle of attack can be more meticulous view of programming. Because only understand the logic of the normal operation of the program, it can be destroyed from the point of supply. Therefore, more solid foundation is the right way to truly grasp information security. Can not be a cluster and, without a good foundation to learn good information security knowledge. In short this semester of the Linux kernel This course of study gave me a new experience and harvest, thank the teacher!

Linux Learning Summary (change)