One of the easiest ways to make your server more responsive, and guard against out-of-memory errors in your application, is to add some swap space. This gives you the ability to increase the amount of information that your server can keep in its working memory. In this guide, we will cover how to create and enable a swap file on a CentOS 7 server.
WordPress is a popular CMS (content management system). In this tutorial, you will configure NGINX for various types of WordPress installations, including multisite configurations, rewrite rules and the use of .conf files to apply repeated configurations.
Wenn es um die Bewältigung sich wiederholender technischer Aufgaben geht, ist es nicht immer einfach, gute Automatisierungslösungen zu finden. Mit Jenkins, einem Open-Source-basierten Automatisierungsserver, können Sie Aufgaben von der Erstellung bis zur…
Nginx is a fast and lightweight alternative to the sometimes overbearing Apache 2. However, Nginx just like any kind of server or software must be tuned to help attain optimal performance. Here’s how to optimize Nginx configuration.
MySQL query profiling is a useful technique when trying to analyze the overall performance of a database driven application. When developing a mid to large size application, there tends to be hundreds of queries distributed throughout a large code base. This article will demonstrate some useful query profiling techniques using tools that are built into MySQL server.
Swap space can be used as an “overflow” area for your system when you run out of RAM. The operating system can store data that would normally be kept in RAM on the hard drive in a specially formatted file. In this guide, we’ll demonstrate how to create and use one of these files in Ubuntu 14.04.
In this the cloud provider article, as a part of a series to help developers with scaling, we will be talking about configuring Varnish with Drupal. This will greatly reduce the amount of time it takes users to load your Drupal based website, and increase the simultaneous serving capacity of your the cloud provider VPS by passing requests through the Varnish Cache software first.
Al enfrentar tareas técnicas repetitivas, encontrar soluciones de automatización que funcionen puede volverse una tarea en sí. Con Jenkins, un servidor de automatización de código abierto, puede administrar de manera eficiente las tareas, desde la…
MySQL and MariaDB are popular database management systems that can be used in conjunction with an application or a website. While the querying syntax is easy to learn and very powerful, some operations take a long time. This article will discuss some steps you can take to optimize your queries and table structure.
Mytop is an open source, command line tool used for monitoring MySQL performance. It was inspired by the Linux system monitoring tool named top and is similar to it in look and feel. Mytop connects to a MySQL server and summarizes the information in a useful format. Using mytop, we can monitor (in real-time) MySQL threads, queries, and uptime as well as see which user is running queries on which database, which are the slow queries, and more.
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