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How to use Bind Mounting in Linux

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Bind Mounting allows us to make one directory accessible from more than one location. It’s like “intercepting” directory1 and making the system redirect requests to directory2. Let’s take a look how to set this up and why we may want to use this technique. Quick Refresher: Device Mounting Perhaps you’re familiar with mounting devices to … Read more

How to change the default directory for backups in Plesk

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By default the Backup Manager in Plesk stores local backups in /var/lib/psa/dumps. You can change this location by editing /etc/psa/psa.conf. Find the following block in the file: # Backups directory DUMP_D /var/lib/psa/dumps DUMP_TMP_D /tmp Change the path for DUMP_D to your new desired location, then restart Plesk for the changes to take effect: service psa … Read more

How to install Apache mod_pagespeed on CentOS with Plesk

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Apache-LogoI bumped into Kristian Markroft from Simplyroot in New Orleans last week, and he told me about an interesting speed-up module for the Apache Webserver.

mod_pagespeed is an open source project which speeds up page loads without having to change the code of the actual page. mod_pagespeed does this by adding filters before pages are served. For example it will resize images and minify CSS/JS files, which can speed up page load considerably. The project is hosted on Google Code:

Let’s see how we can install it on CentOS, test to see if it works and how to manage it in Plesk.

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Getting Started with ZEND Server 6 on Mac OS X

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ZEND_logo

I’ve just installed ZEND Server 6.3 on my MacBook running Mavericks 10.9.1. Needless to say I’m sill a little shaken up from the huge amount of brain pain this adventure has caused.

Because once downloaded and installed on your system, you may ask yourself a vital question: Now What?

Let’s find out. This article is Work in Progress – bear with me while I flesh it out.

The Basics

ZEND Server on Mac is located here:

  • /usr/local/zend/

Your web files live here:

  • /usr/local/zend/apache2/htdocs

To open this directory in Finder you can navigate there with a Terminal session and open it, like so:

cd /usr/local/zend/apache2/htdocs
open .

Now you can create a shortcut on your sidebar for easy access.

To access the ZEND Server Admin interface, navigate to the following URL in your browser:

If you’re done with it, you can uninstall ZEND Server with the following command:

sudo /usr/local/zend/bin/uninstall.sh

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How to create an Extension in Plesk

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Extensions are to Plesk what Plugins are to WordPress. They allow developers to add functionality to the Plesk Panel via PHP, make CSS and JavaScript tweaks and allow a very fine grained amount of customisations. Creating modifications in isolated files instead of hacking Plesk core files also assures that upgrades won’t overwrite any changes you’ve … Read more