A group of servers that are connected via a network to form a so-called "cloud". However, this "cloud" is not a traditional physical cluster of servers, but relies on virtual technology to turn it into a new computing environment consisting of many virtual machines.
In the past few years, the innovative development of the open source world has elevated the productivity of Java™ developers to one level. Free tools, frameworks and solutions make up for once-scarce vacancies. The Apache CouchDB, which some people think is a WEB 2.0 database, is very promising. It's not difficult to master CouchDB, it's as simple as using a Web browser. This issue of Java open ...
Firefox is a common web browser, Linux version is slow, if you want to speed up can refer to this article: 1, install bleachbit, support Linux and Windows, has been included in the http://www.aliyun.com/zixun/ Aggregation/13835.html ">ubuntu and Debian software warehouses, dedicated to freeing up disk space open source tools to clear Firefox cache and history, improve startup speed ...
Today, open source firewalls are numerous. This article will cover 10 of the most practical open source firewalls that fit your business needs. 1. Iptables Iptables/netfilter is the most popular command line based on firewalls. It is the safe line of defense for Linux servers. Many system administrators use it to fine-tune the server. The function is to filter packets from the network stack in the kernel, including: listing the contents of the packet filtering rule set, and executing fast because it only checks the header of the packet, and the administrator can ...
W3perl 3.14 This version has been added support for load balancing servers. You can filter traffic from IPV4 or http://www.aliyun.com/zixun/aggregation/9485.html >ipv6 servers. Traffic can display a list of hosts for each file. MAC OS x users now have their own installer. W3perl is a network log file Analyzer. It can read and analyze Web, FTP, Squid, CUPS ...
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