…must be re-configured whenever PHP script software is added to a virtual server. The more plugins/mods/components you add to a PHP software package, the more scripts, database queries and objects will be cached. If you have PHP scripts or plugins that do not need to be cached (low traffic pages such as contact forms, PHP […]
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…ge number, because each will consume the amount of memory specified in apc.shm_size. You may need to experiment with this value, depending on your server’s memory and potential traffic. Virtualmin explains: “When PHP scripts for this domain as run via FCGId, the number of PHP processes set in this field will be kept running at […]
Decades of experience hosting websites, from small local sites with only a few html pages, to high-traffic sites with thousands of users and pages. Website hosting, evolved Web hosting has changed dramatically in the last few years. The majority of accounts are now running PHP scripts and MySQL, whereas in the past most accounts were only […]
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 […]
…erNews.com website I was contacted by the publisher after responding to a plea for assistance in a WordPress.org support forum. Though the site was running on a dedicated server with 8GB RAM, it was crashing frequently under load. The developer tried implementing APC Alternative PHP Cache and W3 Total Cache, but these measures turned out […]
…terminal window with the ping command. Otherwise, Facebook.com will resolve to the IP address and language for your host server. This causes synchronization issues and may cause a sync timeout which can block your pages from loading. FeedWordPress Syndication OK, now you have a valid feed. Add it to FeedWordPress. The settings you may wish […]
…script installer with plugins and themes: Download http://wordpress.org/latest.zip & unzip add some themes and plugins folders in /wp-content/ zip as copy-of-latest.zip Create a copy of /usr/libexec/webmin/virtual-server/scripts/wordpress.pl name the copy custompress.pl — this is important because the script requires proper id download example script (with all of the below already completed) edit custompress.pl to give a […]
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): ^%(__prefix_line)sAuthentication failure for .* from <HOST>$ […]
…des most of the different types of inputs, all you need do is create a file in the same folder as the package’s main index.php. I’ve heavily commented the code, so you should be able to easily understand it.