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Whether the linux server uses centos or ubuntu system, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

Both of them are service-level operating systems commonly used by individuals and small teams in the current version, and the software libraries provided online can be easily installed into many open source software and libraries, without asking friends who have maintained the server for many years to use centos system, linux server system, CentOS, uBuntu, Gentoo, FreeBSD, Debian.

Should the server operating system choose Debian/Ubuntu or CentOS? CENTOS now has the first market share.

The difference between centos and ubuntu

CentOS (Community ENTerprise Operating System) is one of the Linux distributions, which is compiled from the source code released by Red Hat Enterprise Linux in accordance with open source regulations. Because it comes from the same source code, some servers that require high stability replace the commercial version of Red Hat Enterprise Linux with CentOS.

Ubuntu is a desktop-based Linux operating system, whose name comes from the word "ubuntu" in Zulu or Hausa in southern Africa, meaning "human nature" and "I exist because of everyone". It is a traditional African value, similar to the idea of "benevolence" in Chinese society. Based on the Debian distribution and the GNOME desktop environment, Ubuntu differs from Debian in that it releases a new version every six months. The goal of Ubuntu is to provide the average user with an up-to-date and fairly stable operating system built mainly from free software. Ubuntu has a huge community power, and users can easily get help from the community.

Both of them are service-level operating systems commonly used by individuals and small teams in the current version, and many open source software and libraries can be easily installed in the online software libraries. Both use bash as the basic shell, so in many basic commands, the difference between ubuntu and centos is not very obvious, and ubuntu has to do better on the desktop interface. Many people are generally the first choice to learn linux out of interest. After all, many people are used to operating under desktop graphics. There are still many differences in usage habits and commands between Centos and Ubuntu. Here is a brief list:

Non-root users newly created in 1.centos do not have sudo permission. If you need to use sudo permission, you must add an account and permission in / etc/sudoers, so when you switch to a root account, you only need to enter: su and join the password for the root account.

In Ubuntu, the sudo+ command is generally used. If it is used for the first time, it will prompt for the password of the current user (instead of the password of root).

two。 In online installation software, centos uses the yum command, while ubuntu uses the apt-get command. In addition, there is another way in yum to search for a software from the software source: yum search + software name.

3.centos comes from redhat, so centos supports installation in rpm format, while ubuntu obviously does not.

4. After all, different companies make different distributions, and the location and default file paths of many configuration files are very different, which needs to be realized slowly in the process of using it.

The following is a supplement:

As a huge system operator, for a long time, we need to find a reliable and predictable system in a variety of large-scale systems. we need strong support from the world's most powerful software vendors and open source projects. For the most commonly used systems, we need documentation, tools, and global resources.

Because of this, the RedHat/CentOS series of distributions is our choice. They are able to meet all of these needs, with relatively few problems and long-term stability, which enables us to provide world-class maintenance for thousands of systems running different configurations, http://www.bbqmw.net/qm_bbqmbd/ services and applications.

RedHat Enterprise Linux (RHEL) is the enterprise distribution of the gold standard. It is updated every five years or so and has great advantages in the stability, foresight and security of the system. Whenever a new major version is released, such as 5.x or the most recent 6.x, all versions and code will remain the same, only security issues or major bug issues, such as backdoors, ports, etc., will be fixed by releasing a new subversion.

CentOS is the open source version of the RHEL distribution and is usually released shortly after the release of RedHat. The reason we use CentOS is that the standard support service for the RHEL distribution is very high, about $800 per server, which is a cost that must be controlled for many of our users who have dozens or even hundreds of servers.

The answer to the question about whether the linux server uses centos or ubuntu system is shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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