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This article mainly explains "the introduction of UNIX server operating system", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn the introduction of the UNIX server operating system.

1) SCO SVR, BSD Unix

Unix, Unix SCO SVR is the product of SCO, one of the founders of Unix technology. Unix SCO SVR developed by SCO and BSD Unix dominated by AT&T can support network large file system and database system, which can be realized by all Unix systems, and with the development of the times, it can support more and more software applications. In addition, because all the systems of the Unix series belong to non-open source code, and the technical research and development level of the system has not been more popularized, under the circumstances that the outside world does not know much about it, its already superior system stability and security status appears even more unshakable.

Advantages: system security and stability are like the unshakable Mount Tai in the industry, which can support large file systems and database systems. the two-level Unix, which is the founder of the technology, has been enthusiastically pursued by countless people in the industry.

Disadvantages: all operations need to input code-type command touch, humanization appears to be very poor, which also hinders the development of the middle and low-end server market. Although the manufacturer is in the position of technology founder, and the product support for application software has been improved, but later, because of its own definition of high-end server operating system, deep technology research and development has not been more popularized. as a result, the results of these improvements have not improved much.

2) SUN Solaris, IBM-AIX

The main reason why the above four products are only divided into two groups is that from the perspective of practical application: the four are actually located in the high-end server operating system market, in practical application, the technical difference between the four in high-end positioning is very small, if it has to be divided into a specific difference. It will be distinguished from the four historical origins and the further development of science and technology-- SCO and AT&T belong to the founding fathers of entrepreneurship, while SUN and IBM belong to those who come from behind. The guess from the results is that since the market share of the two server products discussed in this group is slightly higher, the server manufacturers have enough support for their own server operating systems, which gives a great impetus to the market share and technical content of the two servers.

Advantages: support large file systems and databases, inherit the security and stability of UNIX's consistent high-energy system, and provide perfect support for system application software.

Disadvantages: infected with the common defects of the IBM-AIX operating system, the user-friendly interface is definitely not good. Because Unix belongs to closed source code, the technical level has not been effectively promoted, which makes the employment cost of relevant maintenance personnel relatively high, which is not conducive to the further promotion and popularization of the middle and low-end market with more share. SUN has not been open to the source code for a short period of time, and it has not yet enjoyed the promotion of relatively novel technological innovation in the open source code; both of them are enterprise-oriented servers with fee-based services. when users enjoy two hardware products with high stability and security and technical support services for the server operating system at the same time, the idea of "good quality and low price" can be done.

At this point, I believe you have a deeper understanding of the "introduction to the UNIX server operating system". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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