Junior is still a Linux system small white I tell you about the course of learning

I was in a junior high when I was with Linux. I was familiar with Linux when I stumbled across "Linux should learn". becauseI'mis an electronic information engineering major, in the senior year opened an embedded curriculum, embedded system is a special computer system, as part of the device or equipment. All devices with a digital interface, such asVideo Recorder,Carand so on, all use embedded system, some embedded system also contains the operating system. Embedded operating system including μc/OS, embedded Linux,VxWorks , etc., but most of the embedded operating system is not open source and not free to use, only Linux is based on the GPL protocol , so it becomes the absolute mainstream of embedded systems.

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the pre-curriculum of our school's embedded curriculum isLinuxoperating system, learning at the time isUbuntuSystem. Through this course, let me knowLinuxoperating system use is so extensive and then started myLinuxthe way of learning. Because of learning in the school curriculumLinuxis to lay the groundwork for future learning, so for me this knowledge is far from enough. At that time, after all the junior, and then six months to find a job, I also think in the future to engage in what industry. Because I think that programmers and electronic engineers are not very suitable for themselves, I would like to be able to integrate interests in the future work, to learnLinuxcan be engaged in system operation and maintenance work. Because theLinuxreally is from the heart of the likes, by the influence of old Luo, feel oneself is also an idealist, incomparable worship more than 20 years ago Open source software Initiator: Richard Stallman, heartily admire his great thought, Dr. Stallman wholeheartedly put into free software movement, he created the Free Software Foundation (FSF). He made a great plan with ambition,GNU(GNU ' s not Unix) plan. Not Unix, notUnix, is free, free, open-source, likeUnixThe same easy-to-use system, nurtured by this program, Linus writes out the version number for0.02of theLinuxThe core, from then on, in the world countless selfless dedication of the geeks of the joint efforts,Linuxand open source business to do more and more big, and promote the world's progress.

learning process also through a lot of detours, saw a lot of video, but the feeling is always progress very slow, because it is poor students, also can not afford tens of thousands of training courses, chance coincidence, in the search What is the difference between Iptables and Firewalld Firewall, inadvertently discovered the linuxprobe this site, Webmaster Liu Yan on his website for free released the first based on Red Hat RHEL7 "Linux should learn" this book, and I began to use this book as my main textbook, the book language and knowledge points are relatively refined, When we finish reading other books, I find that my progress is really great.

Next, combine my learning process, talk about how to study effectively Linux operating system.

1. focus on the basics

in the computer system learning process, will encounter a lot of more abstract concepts, such as file system, kernel,shell, etc., only play a good foundation, can be more in-depth learning. I have eaten this kind of loss, in an interview, I thought I would, the interviewer a serious, I forgot the details of things, the last dismal ending, before the interview, the interviewer told me that operation is a need for serious and careful position, must pay attention to detail, grasp the foundation, this sentence I have always been impressed in mind.

2. Avoid greed

Some students are looking at some Linux learning materials, there will be a feeling that the linux commands are very many, they must all back down, in fact, too many commands are not very necessary, and the command will have a lot of parameters. I think the best way is to just remember some of the common commands and parameters, because in the study and work, many commands may not be used for a year or two, it is unwise to spend a lot of time to back them, in learning to know that there are certain commands to achieve some of the less common functions, and so the use of data is the most sensible way. Some people want to ask, what commands are common commands, I recommend the "Linux should learn" this book, the author of this book said, can be expressed clearly in a sentence, he will not express in two words, the knowledge point in the book refining practical, suitable as Linux of learning materials.

3. learn English well

most of the operating systems used in the enterprise are RHEL and CentOS, and is the English version, in the search for the latest technical manuals, most of the first-hand information is also in English material, so learning English is crucial. Early can learn some computer-related words, so that they can understand the system commands and documents, after all , when using the Man command, the help information is in English. The first step to achieve, then go to the system to learn English, improve the overall English level. usually more look at the order, also really can remember a lot of English http://www.linuxprobe.com/, I think more diligent practice, will be able to improve the English level.

4. exposure to new technologies

Why do most people think IT practitioners have a relatively high IQ, with unique thinking and technical skills. That's because it companies hire people who like to analyze things and be interested in new technologies. To find a good job, it is necessary to have this spirit, only a lot of contact with new technology, in the high-speed development of the IT Industry has a strong competitiveness.

If you have some of the above mentioned conditions, then Linux is actually not difficult to learn, do not believe ? you try it.

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Junior is still a Linux system small white I tell you about the course of learning