Summary: four methods are helpful for learning the Linux system.

Summary: four methods are helpful for learning the Linux system.
The Internet is a magical thing. modern people's life is inseparable from the Internet. The Internet has penetrated into people's work, life, entertainment, and other aspects. Network is everywhere because it provides many network services, so network services are the soul of the network. Various network services on the Internet are deployed on a variety of servers. A Server is a physical carrier that provides network services. It is a computer, but a more powerful computer, especially in terms of network application services. Install the operating system on the server, just like installing Windows 7, Windows 8, or Windows 10 in a normal PC. An operating system running on a server is generally called a server operating system or a network operating system. The network operating system manages various services on the Internet: DHCP, FTP, Web, E-mail, DNS, streaming media, online games, etc., without a network operating system, people cannot enjoy various network services. Currently, the mainstream network operating systems are Windows and Linux. The Linux operating system has developed rapidly in just a few years, which is inseparable from the good features of linux. Linux contains all UNIX functions and features. Linux has the following main features: Following gnu gpl, open, multitasking, multi-user, and device independence, it provides a wide range of network functions, reliable system security, and good portability. As a Computer Major and a higher vocational college student, I first came into contact with linux based on redhat 6.2 (I only knew Windows and what Linux was) because I had no foundation, it is hard to learn, so when the teacher talks about a new knowledge point, it is always unable to keep up with the pace. In the face of the black screen and the fast pace of the teacher, I have to take more time to learn linux. In the course of self-study, we will inevitably encounter problems of both big and small sizes. According to my knowledge reserve at that time, these problems cannot be solved. Only Baidu can solve the problems (but du Niang is not omnipotent ), it was just a coincidence that I met the book "linux is the best way to learn" by the mentor and friend on my learning path. What I wrote by Teacher Liu was full of content, humorous and illustrated content, the technology is more practical and easier to learn. The most important thing is to have online learning resources: http://www.linuxprobe.com/tools. more importantly, Liu Yi helps you solve your problem. As a beginner to learn linux, this book is very user-friendly. From the first chapter, I will tell you how to learn linux correctly. Next I will teach you how to lay a solid foundation for learning linux-deploying a virtual environment and installing a linux system, just like building a tall building, lay a solid foundation and climb it step by step. Day after day, you are a linux bull (hahaha ). I think it is necessary for me to share my experience on the basics of linux: 1. to master the basics of Linux, You must select an appropriate release system and install it on a virtual machine, start to use it. If you want to quickly learn about Linux, I have a suggestion that you forget the graphic interface. Don't think about whether the graphic interface can provide answers to your questions. Instead, you can search for and ask questions all over the world, use command lines to solve your problem. In this process, you 'd better understand the Linux commands, at least the most common commands, and build your own knowledge base, which is your accumulated knowledge. 2. Start with the basics and eliminate the use of a graphical interface linux. If you have been studying linux for a while, you will find that it is not as difficult as you think, or even easier to operate than windows, anyone who has learned about linux knows that linux has an init running level. 0 is used to shut down the system, and 1 is used in single-user mode. The password is broken in this mode, 2 is a non-network character interface, similar to windows security mode without network, 3 is a fully functional CLL mode, similar to windows security mode, 4 is not specifically defined, 5 is the graphical interface, 6 is the restart mode. For beginners, most of them use graphical interfaces because of poor commands. In fact, this is a bad habit. When you become familiar with operations, you will feel that the command mode is quite satisfactory. 3. I would like to sum up more, think twice, and take notes. If I want to learn more about the Linux system, I will not be able to learn it in one day or two, but it will also be accumulated over time, in this process, we should learn to sum up, think more, practice more, practice more, remember on the basis of understanding, understand the principles, and accumulate important knowledge points, in order to facilitate searching in future work, as a query manual, we can also exercise our ability to write documents, which will be of great help in the future. 4. Charge in time to improve your self-learning ability. You must have good self-learning ability. In addition to what the teacher says, you must also consider how the teacher's knowledge can be expanded, at this time, a good Data Book is necessary. It is recommended that you read "Linux should be like this". For Beginners, you must read books with fresh content and little nonsense. In addition, you have learned these basics, we recommend that you learn more advanced Linux technologies and constantly improve yourself. The above is just my personal learning experience. I hope my learning experience can help new users like me. To learn linux well, you must have a solid foundation. The heartbeat of your fingertips and thoughts can jump out of the linux waltz.