How-To setup a wildcard DNS record for dynamic subdomains in Plesk 8

This tutorial describes how to setup a wildcard DNS record in Plesk 8 using Bind and Apache. This allows you to use *.domain.com to access your www.domain.com (http://www.domain.com) website. For example, any of the following would be automatically redirected to www.domain.com (http://www.domain.com)

test.domain.com
john.domain.com
jane.domain.com
bugs.domain.com

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Nginx

Nginx is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server.Igor Sysoev started development of Nginx in 2002, with the first public release in 2004. Nginx now hosts nearly 7.50% (20.5M) of all domains worldwide.

Nginx is known for its high performance, stability, rich feature set, simple configuration, and low resource consumption.

Nginx is one of a handful of servers written to address the C10K problem. Unlike traditional servers, Nginx doesn’t rely on threads to handle requests. Instead it uses a much more scalable event-driven (asynchronous) architecture. This architecture uses small, but more importantly, predictable amounts of memory under load.
Even if you don’t expect to handle thousands of simultaneous requests, you can still benefit from Nginx’s high-performance and small memory footprint. Nginx scales in all directions: from the smallest VPS all the way up to clusters of servers.

Nginx powers several high-visibility sites, such as WordPressHuluGithubOhlohSourceForge and TorrentReactor.

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Wildcard Subdomains in a Parent Folder

Wildcard Subdomains in a Parent Folder

This is just a really easy way to keep adding new subdomains, or to add new domains automatically when DNS records are pointed at the server. Note that I have included FCGI here as well. If you want to just serve static files, strip out the FCGI config and change the default document to index.html. Rather than creating a new vhost.conf file for every domain, just create one of these: Continue reading “Wildcard Subdomains in a Parent Folder”

NoSQL databases

NoSQL DEFINITION: Next Generation Databases mostly addressing some of the points: being non-relational, distributed, open-source and horizontal scalable. The original intention has been modern web-scale databases. The movement began early 2009 and is growing rapidly. Often more characteristics apply as: schema-free, easy replication support, simple API, eventually consistent / BASE (not ACID), a huge data amount, and more. So the misleading term “nosql” (the community now translates it mostly with “not only sql”) should be seen as an alias to something like the definition above. [based on 5 sources, 11 constructive feedback emails (thanks!) and1 disliking comment.

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