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As business grows, companies need to improve their data security and performance needs, so they need to pre-research new technologies (first mining pits), and do technical accumulation:Learn about AlwaysOn failover Clustering (hot standby), data

A. Space-type 1. How to view the size of space2. Why rent space can not do local online and download3.1G space Friends don't know what you're thinking4. Are our enhancements really unlimited online?5. Hundreds of-dollar space and the difference

Asynchronous JavaScript and XML (Ajax ) are key technologies that drive a new generation of Web sites (popular terminology for Web 2.0 sites). Ajax allows data retrieval in the background without disturbing the display and behavior of the WEB

According to RFC2617, HTTP has two standard authentication methods, BASIC and DIGEST. HTTP Basic authentication means that the client must use the username and password to obtain authentication in a specified domain (REALM).As the name "HTTP Basic

My CentOS 6.0 NTSYSV configuration, the following enable, other full

Mr. Hu Shi once said: "Publication is a weapon of absorption", so I wrote this article. I looked at some of the basics of the computer, and I felt there was no energy in it, so I wanted to use my way of working the computer correctly, succinctly,

1. Foreword The rapid development of the Internet, to people's work and life has brought great convenience, the Internet service quality and access to the speed of higher requirements, although the increasing bandwidth, the number of users is also

The technical principle of CDN (content distribution network)Source: It World Network release time: 2011-11-15 14:25 read: 309 times original link full screen reading [favorites] 1. Foreword The rapid development of the Internet, to people's work

First, the introduction In the Red Hat Linux 6.0 system, when you have a Netscape browser that lets Linux access the Internet via an Ethernet card, you must configure the Linux system appropriately, such as hosts, domain names, gateways, routers,

I. Network configuration file1./ETC/SYSCONFIG/NETWORK-SCRIPTS/IFCFG-ETHN (n for ...)The first Nic Ifcfg-eth0, the second NIC Ifcfg-eth1 ...File parameters:*device Interface Name (device, NIC)*userctl [Yes|no] (whether the device can be controlled by