Before each of us comes into contact with Linux, it should be Windows first?
But after we generally come into contact with Linux and get used to the management and use of Linux, when we go back and use Windows, we actually refuse it in our hearts. We will feel that the graphics are troublesome, and the graphics feel low. At this time, we are almost a heavy Linux enthusiast.
I can't stop Linux. It's like meeting a lady. I always think she is very mysterious and many places we want to explore. Windows and Linux, as outstanding system representatives, are inevitable to stumble, and there are also many unknown stories between them.
1. Features of Linux ① Compatible with Unix systems ② Free software and open source code ③ High performance and strong security ④ Easy to customize and re-development ⑤ High interoperability ⑥ Comprehensive multi-tasking and true 32-bit operating system
2. Features of the win system: intuitive and efficient object-oriented graphical user interface, easy to learn and easy to use, Windows user interface and development environment are both object-oriented, this operation mode simulates the behavior of the real world, easy to understand, learn and use .
3. The difference between Linux and win 1. Free and charged In China, both windows and linux are free, at least for individual users. If the domestic windows really crack down on piracy that day, then the spring of Linux will come! But now Linux still has a long way to go and a long way to go. However, some people say that if Linux is free, domestic windows can also be said to be "free". Few users pay for windows, so Linux has no price advantage. Regarding the difference between payment, the benevolent sees the benevolent and the wise sees the wisdom!
2. Software and support Windows platform: the advantages of quantity and quality, but most of them are paid software; Microsoft officially provides important support and services; Linux platform: most of them are open source free software, users can modify, customize and redistribute, because it is basically free Without financial support, some software is lacking in quality and experience; all Linux developers and free software communities around the world provide support.
3. Security Windows platform: Patching and installing system security updates twice a day, there will still be viruses and Trojan horses, all users feel. Linux platform: It is impossible to say that Linux does not have security problems. It is impossible to avoid viruses or anything. This is a point where the benevolent sees the benevolent and the wise sees the wisdom. Relatively speaking, it is safer than the Windows platform. You can use Linux as well. No need to install anti-virus software.
4. Open source refers to the open source of software to the outside world. The legal intellectual property rights and asset rights of an independent business group are publicly invaded and persecuted by political power. This is the open source problem that Microsoft faces in Europe (as for whether Microsoft is a profiteer, this is another matter, and it cannot be a smashing and looting. , Reasons to eat large households) Software manufacturers have the right to choose whether to open source or not; whether to purchase and use this product is the user's right. But for the benefit of open source and free, there are also hidden dangers: it is not as good as the customer service of the commercial system if there is a problem. A large number of non-technical personnel dare not make such a bet. In fact, think more deeply. If Linux is not open source, can it still have the current market? Because many people use linux for open source.
5. Places with the same usage habits: desktop, icons, mouse clicks, is there a difference? The difference is that windows abandoned the character mode of DOS, focusing on the graphical interface, making the desktop system easier to use. The linux character mode runs better, and the graphical interface is just an accessory, optional. According to their time to market, it can only be said that Linux has picked up the things thrown away by Windows and carried forward it. But in actual operation, I heard most software testing colleagues complain about the ugly interface of Linux, with few functions. The input method that complains the most is its input method. After several attempts, it is not easy to use.
6. Technical support If you are not familiar with or have never been in touch with computers: learn windows: then anyone who has been on the Internet can give you pointers. Learning Linux: Haha, self-study is a bit difficult, reading books or watching series of videos. If you are familiar with computers and the Internet, there is no difference between Windows and Linux. There are various resources on the Internet for you to check, but it is much easier to find someone who repairs a windows computer than a person who repairs a linux computer! truth!
7. Important differences between linux and windows:
①Linux is case-sensitive, and windows is not case-sensitive under dos interface commands;
②All contents of linux are saved as files, including hardware and users. Windows files and hardware have nothing to do with each other. Association;
③Windows uses extensions to distinguish files such as .exe for executable files, .txt for text files, and linux has no concept of extensions. Of course, there are some extensions such as .gz, .bz2, .tar for the convenience of administrators. bz2 stands for compressed package, .html, and php stand for web files. These are purely for administrators to distinguish easily, but linux itself does not have an extension. Linux distinguishes files by permissions. There are ten file permissions in total (available ls -l to view the permissions of each file), for example -rw-r–r–, the first bit represents the permission bit of the file, there are seven file types under linux:-represents ordinary files d represents directory files l represents link files b On behalf of the block device file s on behalf of the socket file p on behalf of the pipe file c on behalf of the character device file, every three digits represent the owner, the group and the permissions of others.
④ The .exe file under windows cannot be installed and run directly under linux. At the same time, most of linux is a character interface, which greatly increases the security of the linux system and reduces the possibility of Trojan horse attacks. At the same time, the linux character interface occupies less system resources Resources occupied by the graphical interface under windows.
4. Summary: Linux is something that can be packaged and configured freely. Anyone, a company can follow their own ideas, such as adding a little function, adding Chinese support, and making a Linux. Although the core parts of these Linux are the same, the default configurations of the various software they carry are different. The difference is that using one kind of Linux distribution (different Linux is called different distribution) may be good hardware configuration, various software is also easy to install, using another type may be faster, and another type may support Chinese better. In short, there is no free lunch. Things you take for granted under Windows may require you to stay up late to get them. -Rewind