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Stories tagged with: cache
Zentyal As A Gateway: The Perfect Setup
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http://www.howtoforge.com/zentyal-as-a-gateway-the-perfect-s...
Zentyal is a Linux Small Business Server, it lets you manage all your network services through one single platform. It's a Network Gateway, as well as an Infrastructure, UTM (Unified Threat Manager), Office and Communications Server. All these features are fully integrated and easy to configure, it truly helps to save system administrators time. In this tutorial you will see how to set up a Zentyal Server to act as a gateway in a very common scenario. Zentyal will provide basic network infrastructure, load balancing between two Internet providers, firewall and HTTP proxy caching and content filtering.
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Submitted by falko
8 months, 3 weeks, 4 days, 7 hours agoTags: zentyal, gateway, load balancer, firewall, proxy, cache
Make Browsers Cache Static Files With mod_expires On Apache2 (Debian Squeeze)
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http://www.howtoforge.com/make-browsers-cache-static-files-w...
This tutorial explains how you can configure Apache2 to set the Expires HTTP header and the max-age directive of the Cache-Control HTTP header of static files (such as images, CSS and Javascript files) to a date in the future so that these files will be cached by your visitors' browsers. This saves bandwidth and makes your web site appear faster (if a user visits your site for a second time, static files will be fetched from the browser cache). This tutorial was written for Debian Squeeze.
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Submitted by falko
11 months, 1 week, 5 days, 6 hours agoTags: mod_expires, apache, expires, cache-control, cache, debian
How To Set Up A Caching Reverse Proxy With Squid 2.6 On Debian Etch
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http://www.howtoforge.com/how-to-set-up-a-caching-reverse-pr...
This article explains how you can set up a caching reverse proxy with Squid 2.6 in front of your web server on Debian Etch. If you have a high-traffic dynamic web site that generates lots of database queries on each request, you can decrease the server load dramatically by caching your content for a few minutes or more (that depends on how often you update your content).
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Submitted by falko
38 months, 4 days, 7 hours agoTags: squid, cache, reverse proxy, debian, web server
Installing memcached And The PHP5 memcache Module On Debian Etch (Apache2)
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http://www.howtoforge.com/installing-memcached-and-the-php5-...
This guide explains how to install memcached and the PHP5 memcache module on a Debian Etch system with Apache2. memcached is a daemon that can store objects in the system's memory (e.g. results of database queries) which can speed up your web site tremendously. You can use memcached over a network (i.e., install your web application on one server and memcached on another server), but usually you install both on one server to avoid the networking overhead.
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Submitted by falko
41 months, 3 weeks, 1 day, 7 hours agoTags: memcached, memcache, php, debian, apache, cache, memory
How To Patch BIND9 Against DNS Cache Poisoning On Debian Etch
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http://www.howtoforge.com/how-to-patch-bind-to-avoid-cache-p...
Dan Kaminsky earlier this month announced a massive, multi-vendor issue with DNS that could allow attackers to compromise any name server - clients, too. These two articles explain how you can fix a BIND9 nameserver on Debian Etch and Fedora/CentOS so that it is not vulnerable anymore to DNS cache poisoning.
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Submitted by falko
43 months, 6 days, 8 hours agoTags: bind, dns, cache, cache poisoning, vulnerability, patch
Creating A DNS Cache With djbdns
4 / 0
http://www.howtoforge.com/dns_cache_with_djbdns
Building a local DNS cache will speed up your internet connection since the time for the translation job (converting domain names into IP addresses) will become negligible with the assumption that the DNS cache gets the information from the parent DNS.
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