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MySQLTuner fix for “Reduce or eliminate unclosed connections and network issues”


by Danila Vershinin, October 21, 2017

Find out how to eliminate unclosed MySQL connections

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Ansible Tricks


by Danila Vershinin, October 20, 2017

Learn how to easily implement Ansible tasks which are not available using standard modules.

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Html.Exploit.CVE_2017_11793-6336854-1 FOUND. What is it?


by Danila Vershinin, October 14, 2017

Find out how to deal with Html.Exploit.CVE_2017_11793-6336854-1 and if you are affected

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CDN for WordPress


by Danila Vershinin, October 5, 2017

CDN for Wordpress. Do you need one? Yes, you do!

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How to Install Varnish Cache 6 LTS for NGINX on CentOS 7


by Danila Vershinin, October 4, 2017

How to install Varnish with Nginx on CentOS 7 server

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WordPress Static Files Cookieless Domain with Nginx


by Danila Vershinin, October 3, 2017

Configure cookieless domain for Wordpress static files in nginx

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Troubleshoot memory issues on CentOS 7 web server


by Danila Vershinin, September 29, 2017

Current status of this article is open draft of sorts 🙂 Who knows will understand :p Sometimes I have to deal with alien servers. Those are servers which were initially setup not by me. Of course, I can install things properly and they couldn’t :). So I have to fix and fix whatever they have […]

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Stop Google Analytics SPAM bots and reduce server load


by Danila Vershinin, September 17, 2017

Reduce server load easily by configuring nginx to discard unknown hostnames. Fight those Google Analytics spam bots!

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PHP HTTP Caching: Complete Guide to Cache-Control Headers


by Danila Vershinin, September 16, 2017

Understanding PHP HTTP caching is essential for building fast, scalable web applications. PHP’s session handling automatically sends cache-related headers that can interfere with your caching strategy, while frameworks like WordPress add their own layer of complexity. This guide covers everything you need to know about PHP HTTP caching in PHP 8.x and how to properly […]

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Linode: why I love this VPS provider


by Danila Vershinin, September 14, 2017

Linode is my provider of choice for the following reasons.

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