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Month: October 2014

Sysadmins of the North goes global!

How to set up a global Geolocation DNS load balancing Varnish Cache Content Delivery Network with Bind9, geo-ip database, Varnish Cache and DigtalOcean. DIY High-Availability for your website! 158 views Did this post helped you solve a problem? Or dit you find it interesting? Support Sysadmins of the North with a direct donation via Paypal …

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How to set a good PHP realpath_cache_size

The PHP directive realpath_cache_size sets the size of the realpath cache to be used by PHP. Increasing realpath_cache_size might greatly improve PHP performance, as PHP states: “this value should be increased on systems where PHP opens many files.” Setting a correct value for PHP realpath_cache_size can greatly improve PHP performance and optimize WordPress – and …

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Redirect old URL to new URL or send 404 page with PHP

Redirect pages with PHP. If you’ve moved some old PHP pages, or URLs, to new pages and URLs, you can use the following PHP code snippet to easily redirect all visitors and incoming requests to the new location. This PHP code snippet uses a 301 Moved Permanently redirect, perfect for SEO. 2,044 views Did this …

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14 queries, took 0.538 seconds running PHP version 7.4.8