How to learn the impact of Linux and cloud services on Linux operation and maintenance

I want to talk to you about the Linux operation and maintenance industry. I will talk about the current situation of the industry from several aspects, how to learn Linux well and how to become a professional operation and maintenance personnel, and the impact of cloud services on Linux operation and maintenance.

1. Linux industry status

We all know that Linux has become popular around the world since 1991, and has spread to China. With the prosperity and development of Smart China and the Internet, many applications basically run in Linux servers. The Linux operating system is still not suitable for most people. learn.

1. The threshold for entry is too high

Linux is a UNIX-like operating system. From the beginning of its development, it was not targeted at the general public, but professionals specializing in the computer industry. Linux is mainly operated by the command line method, which is not easier for us to operate. Compared with Google's windows graphical operation, you will choose the former. There is another depressing reason. Most Linux distributions do not have good Chinese support. If you are dealing with Linux, what you see every night is English, and there is very little English. It is also important to learn Linux Englishlinux system operation and maintenance requires you to master a large number of computer nouns and terminology in English.

2. Difficult to master

At present, the salary level of Windows operation and maintenance in the operation and maintenance industry is relatively lower than the salary level of Linux operation and maintenance, so everyone wants to choose Linux operation and maintenance. As a result, there are currently many Linux operation and maintenance training institutions with varying degrees of quality. There are a lot of online tutorials and books. Yes, but I prefer to read "This is How You Should Learn Linux". The reason is very simple, it is easy to get started. It is not easy to become a mid-level operation and maintenance engineer. There is no one who is a master in the industry. It requires years of experience accumulation. Once you have a foundation, you can read "Brother Bird's Private Kitchen". I don't recommend this book for beginners because it is very thick and difficult to get started. How to choose still depends on your ability. The most important thing in the operation and maintenance industry is stability. As long as there is any problem with the server, you can quickly find the cause, find a solution and implement it. Whether you can become a hero or not, the working environment is more important. In a small company, you may not be exposed to cluster business, but a project in a large company can take you up. Or you can do this, what you need is a test opportunity.

3.Good prospects

In the early days of the development of the IT industry, companies paid great attention to network technology. At that time, network engineers became a popular profession. CCNP and CCIE have become more and more common. But now Linux is on the rise, and the market has a growing gap in mid-level Linux operation and maintenance and cloud estimation talents, and the prospects are very good.

2. Two types of people learning Linux

1.Interest

Although many people are more interested in Linux and type commands, ah, such people usually download red hat linux and play with the graphical interface every night. When they are unhappy, they change the desktop. , after learning the basic Linux operating commands, they don’t know how to learn further. They don’t have the opportunity to practice work, and they don’t know what they can do after learning, which will lead to misunderstandings. GUI graphical operation is their usage habit that has not abandoned Windows. If you learn Linux with this kind of thinking, it may be a bit frustrating. GUI is of little significance to the true meaning of learning Linux.

2.Work and study

Most people working in the IT industry need to be exposed to Linux more or less, and they have to learn it if they need it at work. Some people are self-conscious, and some choose training courses. The advantage of this is to get started quickly and avoid unnecessary mistakes. , you can gradually develop into a Linux operation and maintenance engineer.

3. How to get started

Although this question is asked again and again by novices, learning is not enough for three or seven days. Only long-term study can achieve results. You cannot become a fat person by eating for three days.

For beginners, look for some books and materials that are more suitable for your own learning. I have just recommended them. You don’t need too much or not. Read the books carefully and do experiments according to the steps. There are many video tutorials on the Internet that you can refer to and study. Don't think about graphical operations, GUI cannot play the functions of Linux. For male companions who are poor in English, you can translate online, think more, practice frequently, and stick to it forever. If you give up halfway, it is better not to learn. If you think about it, just keep going.

For those who don’t understand, you can use Baidu, Google, or go to the summit to post a post to ask for help. If you communicate with your peers and don’t understand, you can learn sincerely. Teaching others who know how to do it will also improve yourself.

4. Become an intermediate Linux operation and maintenance engineer

Try to go to a big company to train yourself and do projects to improve yourself. The best environment can hone a person's ability and will. Always take advantage of opportunities, because opportunities are not always waiting for you. Always prepare yourself for the linux system operation and maintenance you may face, and learn more to improve your technical level. No one knows what kind of failures or what kind of projects you may encounter today, and At a loss. Linux technology is still developing forward. Don’t be content with the status quo. To work in this industry, you must be careful, calm, and motivated. Come on! juvenile!

5. Opportunities of cloud services for Linux operation and maintenance

The future will be a golden period for the development of cloud services. In the era of intelligent Internet, equipment and technology are updated with each passing day. Cloud services have changed every company and the entire world. Traditional enterprises will spend manpower and material resources on hardware equipment for a new project, but the benefits are not yet clear, which reduces the company's operating costs, while providing services greatly saves the company's expenses. But this has a huge impact on traditional operation and maintenance.

Enterprises will reduce the number of operation and maintenance personnel, especially offline operation and maintenance personnel will be directly eliminated, and their work will be done directly by cloud services. At the same time, the requirements for Linux postage personnel will be higher. You need to master cloud knowledge, be proficient in operating configurations, and maintain a new manual operation and maintenance platform.

So being an intermediate Linux operation and maintenance engineer should not be unemployed, haha! Anyone want to get into the trap?

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