Shulou(Shulou.com)06/01 Report--

With the rapid development of the Internet era, various fields have put forward higher requirements for the stability and maneuverability of terminal equipment, so a seemingly mysterious position was born, that is, operation and maintenance engineer. Operation and maintenance engineer-"Operations Engineer", literally means the engineer who manages the system and server.

Operation and maintenance work has always been mysterious for people who are not in operation and maintenance positions. To put it simply, it is a kind of work category. Apart from the operation and maintenance personnel in the Internet software industry, general government organs and institutions also have corresponding job configurations, that is, the information department, science and technology department and other maintenance units such as the IT system team. The general work contents mainly include: 1) resource management, 2) change deployment, 3) monitoring and alarm. 4) Fault response In addition to these four essential contents, there are also work to promote system performance, cost optimization and system security.

01 get rid of the traditional Windows system in thinking

It is believed that the first operating system that most people come into contact with when using computers is still the Windows operating system, and they may have used the Windows operating system for a long time before they came into contact with the Linux operating system. In this way, it is easy to form the operating habits and thinking habits of the Windows operating system in our minds.

Although Linux and Windows are both operating systems, there is not much difference in functionality. However, the operating habits and way of thinking of Linux are still very different from those of Windows. For example, after I installed the Blue Dot for the first time, I was confused because I couldn't find the D disk. At the same time, most of the novice Linux users have a habit of learning Linux is used to operating on a graphical interface, probably because of the influence of Windows.

02 do more work and practice diligently

People will certainly ask if there is a good way to learn Linux well. My answer is: "there is no good way, only to do more, diligent practice." A very good advantage of learning a computer is that you don't have to worry too much about breaking the machine when you test in a test environment or on a virtual machine, even if you break the system.

A lot of computer knowledge is very abstract. Very often, if we just read books, we often get confused. Only through constant practice, testing and verification can we really understand a concept.

03 more research and more advice

It is often seen that many beginners post on the forum to ask for advice when they encounter problems. And many times the so-called masters these people seem to seek have a panacea and can give detailed solutions or even perfect steps to their problems.

In fact, this is the most undesirable attitude towards the problem. Although the advice given by the experts to solve the problem may be of great reference value to us, it can only be used as a reference, and we can't copy their methods without thinking.

04 often collate and sum up experience

Knowledge can be sublimated and serialized through constant collation and summary. Every time we encounter a problem, record the scene and solution in time, with the deepening of our study, then we will accumulate more and more knowledge.

05 have a sense of responsibility and responsibility

Basically, operation and maintenance is the last gatekeeper of the system to provide services. Therefore, whether a system is stable for users or not has a lot to do with operation and maintenance. In particular, when there is no problem with the system, many operators do not pay attention to disaster recovery backup and data security, so that once the system fails, the recovery of the system will take a long time.

06 keep learning

The development of computers is really too fast, new knowledge and new technologies emerge one after another. If we do not keep learning continuously, then the knowledge will soon age and cannot keep up with the needs of the development of the times.

07 keep studying and striving for perfection

It should be said that the flexibility of operation and maintenance work is still very great. Even a very rough operation and maintenance system can continue to improve and optimize the system, so that the system can run more and more efficiently. How to make a system run more and more efficiently requires us to have the spirit of excellence and continuous improvement.

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