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Integrating Content from External Sources into OU Campus Using RSS, PHP, and JavaScript

The web team of the University of Tennessee at Chattanooga uses PHP and RSS to syndicate blog content, news releases, and calendar events into their main website. PHP SimpleXML is used to parse the XML of the RSS feeds. We import a variety of feeds, from WordPress, from Master Calendar, and from other sites such as […]

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TEDxChattanooga website screenshot

TEDx Event Website

I’m very excited to help out with Chattanooga’s premier TEDx event: TEDxChattanooga. For this site, I chose a responsive Bootstrap 3 SASS WordPress theme, originally developed for TEDxToronto. I made a few tweaks and improvements to better fit our event, and worked with April Cox from UT Chattanooga to dial in the design and architecture. Developed on […]

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WordPress Fail2Ban RegEx for RedHat, CentOS, Amazon Linux

VacantServer WordPress sites are getting hammered with bad logins and probes. We’ve implemented a plugin to log failed login attempts to syslog, and a Fail2Ban filter for the same. If you run these on RedHat, you’ll need some additional configuration info… here it is: WordPress login failure regex (error_log):

Apache nohome regex (error_log):


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Screen Shot 2013-04-19 at 6.32.51 PM

Fail2Ban Regex for RedHat, Fedora, CentOS and Amazon Linux 2013

Fail2Ban is a very efficient daemon that scans log files for malicious activity, and offers several options to ban offending IPs and hostnames. Although it is highly configurable, it requires a depth of knowledge beyond that required for GUI-accessible firewalls such as ConfigServer Security & Firewall. Harden the Kernel Before do anything further, it is […]

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Varnish VCL and Config for WordPress with W3 Total Cache

I have been working on a Varnish front-end for Apache, to be used with WordPress sites. I described the architecture in Load Balancing Virtualmin WordPress Hosting Server with Varnish on AWS. I now have a configuration that seems to work for all WordPress features, including logged-out commenting. This configuration also works well with W3 Total […]

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Punk Rock Music Community is a community powered site that covers punk music in Britain, but is poised to go worldwide. They cover punk and hardcore shows and festivals, and provide album reviews, video interviews and more. With a growing audience and user base, Punktastic needed a more reliable and robust web server, so they made the move […]

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WordPress with W3 Total Cache on Nginx with APC (Virtualmin)

Virtualmin now includes support for Nginx web server. I deploy many WordPress sites with W3 Total Cache and APC Alternative PHP Cache, so I was very interested to see how Nginx performance compares to Apache for WordPress, and whether APC and W3TC would play nice with Nginx. I prefer to install WordPress in public_html/wordpress for […]

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