Virtualization bears the brunt: Linux's top ten common uses

For many ordinary users, Linux is mysterious. Many friends are exposed to the window from the contact with PC. Everything comes from window. Friends Linux system is almost helpless. That's it, so I'm trying to learn ing...), then what can Linux do and what use? Let us find out. The world's largest technology support, software and hardware companies use Linux to complete a variety of tasks and solutions every day, so how do these big companies use Linux? In fact, it is not mysterious. This article reveals the answer for you. Most companies will not use Linux as a desktop operating system, mainly for the back-end server operating system. After these big companies have tried boldly, many facts prove that Linux can take full responsibility. Mission-critical computing applications, and many Linux systems have never been out of the machine since the beginning of the operation, 100% uptime is amazing, of course you can do it.

10, Intrusion Detection System

Linux is a perfect intrusion detection service platform, because it is free and can run on a variety of hardware platforms, but also open source enthusiasts like The platform, the most famous intrusion prevention and detection system on Linux, is Snort, which is also open source and free.

The following quotes are from the Snort website:

Snort? is an open source network intrusion prevention/detection system (IDS/IPS) developed by Sourcefire that combines signatures, protocols and exception-based detection. Snort is the world's most widely deployed IDS/IPS, with millions of downloads and over 270,000 registered users, and Snort has become the de facto IPS standard.

If you haven't used Snort yet, you should try it.

9, Google search device

Google builds a search device on the Linux platform, if your company is using this device, then you are using Linux, but Google uses Linux very much Special, specially tailored and optimized.

8, monitoring services

If you want to do network monitoring or system performance monitoring, then Linux is a good choice, large companies generally use the eliminated hardware and free software to build monitoring system For example, Orca and Sysstat are good monitoring solutions on Linux. IT professionals can use them to achieve automatic monitoring. No matter how big or small your network is, they can handle it.

7, development platform

There are many development tools under Linux, such as Eclipse, C, C++, Mono, Python, Perl, PHP, etc., no doubt, Linux is the most popular in the world. The development platform, which contains thousands of free development software, is good news for developers around the world.

6. Log Server

Linux is an excellent platform for processing and storing log files. It sounds like a low-level task, but its low cost, low hardware requirements, and high performance. It is the platform of choice for anyone who needs log services, and large companies often use Linux as a low-cost platform for logging services.

5, Jump box

For enterprises, the jump box is a gateway for public networks (such as the Internet) to a secure network (such as the customer department). Such a cheap system can also serve a large number of users, and the corresponding Windows system requires thousands of dollars of terminal service access licenses and client access licenses, and the hardware requirements are higher.

4, application server

Tomcat, Geronimo, WebSphere and WebLogic are Java application servers, Linux provides a stable, low-cost memory for these services, long-running platform. IBM and Oracle are also very supportive of Linux, and they are gradually using Linux as the primary operating platform for their software systems.

3, Web Server

I think anyone now knows that Apache is the most used Web server in the world, at least for the last 10 years is recognized as the de facto Web server standard. So what platform does it run on? The answer is that all platforms support it, but more than 90% of Apache runs with Linux.

2, database server

Oracle and IBM have enterprise-level software running on Linux, why? Because they work fine on Linux, Linux itself consumes very little resources, so it does not rob resources with the database. An RDBMS needs a stable, no memory leak, fast disk I/O and no CPU. Competing operating system, Linux is such a system, there are many developers in the world using LAMP (Linux, Apache, MySQL and Perl/PHP/Python) and LAPP (Linux, Apache, PostgreSQL, Perl/PHP/Python) as development. Platforms, there are also many key applications that are deployed as such.

1. Virtualization

From desktop virtualization to cloud, now back to desktop virtualization, VMware is the earliest and currently the best virtualization product, now it's The main products are also based on Linux, and Citrix, Red Hat and Microsoft are also strong competitors of VMware.

Conclusion

I understand the top ten most common ways of Linux. I believe that you will no longer feel that Linux is surviving in the cracks. Linux is not just for desktops, home users and small companies. And it exists, it is also reused in large companies. The author uses Ubuntu Server as the svn server, Debian as the web server, and the author himself uses Archlinux as the desktop environment.