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The concept of Process Communication was initially derived from a standalone system. Since each process runs within its own address range, in order to ensure that two processes communicate with each other without mutual interference and coordination,

First, design ideas: When Master and Slave are operating normally, Master is responsible for service, Slave is responsible for standby; When Master hangs out, Slave Normal, Slave takes over the service, has the Write permission,

Install kvm on centos7 Since centos 7 has changed a lot from the previous version, we have tested the installation and Setup of kvm in centos 7 environment. The details are as follows.1. Install kvm Software Since you have installed and summarized

Windows Socket API usage experienceThis article is some of my experiences in MS-windows and HP-UNIX network programming. It is for your reference only. If the socket function mentioned in this article is not specifically described, it refers to the

   1. How to Implement socket programmingThe concept of Process Communication was initially derived from a standalone system. Since each process runs within its own address range, in order to ensure that two processes communicate with each other

Originally the first to achieve KVM on Gentoo, and then play On Debian: http://blog.csdn.net/cenziboy/article/details/6957890 Later, I thought it was necessary to sum up the summary. It was just a review, so this article appeared. 1. Preparations

The IP address we usually use is a string of the type 192.168.1.11, and an IP address expressed in binary format in the Linux kernel. In programming, the conversion between IP addresses in string expression mode and binary IP addresses is often used.

Attack by handling program errors (below) Created on: 2000-06-03Article attributes: ReprintedSource: Red PowerArticle submitted: xundi (xundi_at_xfocus.org) Repost from the Red Power-see our connectionAttack by handling program errors (below) 3 land

Article title: handle IP addresses in Linux network programming. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

The netstat command is used to print the status information of network systems in Linux, allowing you to learn about the network conditions of the entire Linux system.GrammarNetstat (option)Options-A or--all: Displays the socket;-a or--groups: