Linux

Cluster design and implementation are complex tasks that often lead to unexpected problems. Here, I will summarize some problems encountered in the deployment of Server Load balancer, hoping to help you.Load imbalance In a cluster, if a node has

The investment in minicomputers is too expensive. I want to use several PC servers as Linux clusters. This saves a lot of investment and won't be inferior to minicomputers in terms of performance.First of all, I raised this question to engineer Wang

IBM and Google released the Cluster Computing Technology jointly developed on Monday, which will provide remote computing capabilities to the data center. In the future, data centers will be able to provide path and processing capabilities to

Mail transmission is essential to a system. Therefore, it is also necessary to set up Sendmail in RHEL 4 system. RHEL 4 sets up Sendmail, which consists of several important parts, next we will gradually introduce these important parts: 1. Set up

I have explained and introduced the RHEL Squid installation process a lot. Here I will give a detailed introduction to some commands in the RHEL Squid installation and debugging process, to facilitate the use of RHEL Squid. 1. initialize the cache

After collecting and sorting out relevant linux Vsftpd server troubleshooting materials, I would like to recommend this article here. Due to the long length, I have divided the previous article and the next article. I hope you will have a lot to

At ordinary times, some friends may encounter the problem of server hacking. After collecting and sorting out relevant materials, I have found a solution for Linux Server hacking, I hope you will have a lot to learn. If you have installed all the

FireFTPIsFirefoxBrowser plug-ins are certainly known to those who use the Firefox browser, but sometimes FireFTP Chinese garbled characters are annoying. I will show you how to solve it. Click "simplified Chinese" at the bottom. After installation,

The following describes the cron, crontab, and at commands in the Linux background. We will continue to describe them later. Using this command will not occupy the terminal, and the process will be executed in the background. We still need to talk

In Linux, hard disks are not enough space or need to be used on other hard disks, because most beginners are used to virtual machines, here, we will detail how to add hard disks to Linux in vmwarevm. Add hard disks for linux in Vmware 1. Add a

Currently, open-source Linux systems cannot be widely promoted, but users do not know the usage of related software. Many people worry that they cannot use the software they are used to. This problem exists in the psychology of many people. As a

During system maintenance, you may need to check the CPU usage at any time and analyze the system status based on the relevant information. In CentOS, you can use the top command to view CPU usage. After the top Command is run, the CPU usage status

BKJIA exclusive Article] My work is mainly to test, test and evaluate all types of new open-source software, and occasionally release my favorite open-source software. This work sometimes gives me extra excitement, sometimes it makes me feel a

BKJIA technical materials] recently, many colleagues, especially our PHP developers, basically do not use shortcuts in Linux/unix, seriously affecting work efficiency, therefore, this article is specially written. I will comment it out in detail

This article compiled Top Ten One-Liners from CommandLineFu Explained from commandlinefu.com (which should be Catonmat) series. As a website recommended by users to use the most useful shell commands, it records tens of thousands of various shell

If you are using a common partition device, it is very likely that your disk uses several partitions. If you do not correctly set the partition size or your requirements change, you will find that you need to reset the partition size. To achieve

With the advent of Ubuntu 10.10, the list of reasons for your business to try Linux has become longer. This free and free operating system is now more user-friendly than ever, and provides other advantages such as security that competitors do not

The system administrator manages the most valuable asset-data of the enterprise. Linux, which occupies half of the market for enterprise-level server operating systems, makes the Linux System Administrator the most important asset administrator. The

1. Cancel redundant services Many services are not required according to the purpose of the machine. If Linux is only used as a desktop, sendmail, httpd, and many other services are not required. If your server is only a Web server, you can also

Exchange Server and its client Outlook are Microsoft technologies that most enterprises must use. Since there are a large number of projects that can be migrated from them, coupled with a wide range of migration, this makes it more difficult to use.