Caching

How To Install and Configure Varnish with Apache on Ubuntu 12.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Varnish with Apache on Ubuntu 12.04

Varnish is an HTTP accelerator and a useful tool for speeding up a server, especially during a times when there is high traffic to a site. It works by redirecting visitors to static pages whenever possible and only drawing on the virtual private server itself if there is a need for an active process. This tutorial covers setting up Varnish with Apache on Ubuntu 12.04.

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How To Optimize MySQL Queries with ProxySQL Caching on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Optimize MySQL Queries with ProxySQL Caching on Ubuntu 16.04

ProxySQL is a SQL-aware proxy server that can be positioned between your application and your database to create a caching layer to optimize MySQL queries. In this tutorial, you will use ProxySQL to set up transparent caching for a MySQL server on Ubuntu 16.04. You will then test its performance using mysqlslap with and without caching to demonstrate the effect of caching and how much time it can save when executing many similar queries.

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5 Configuraciones Comunes para tus Aplicaciones Web — step-by-step DevOps tutorial on Progressive Robot

5 Configuraciones Comunes para tus Aplicaciones Web

Cuando decidimos que arquitectura de servidor utilizar para nuestro enterno, hay muchos factores a considerar, como el rendimiento, escalabilidad, disponibilidad, costo y facilidad de administración. Aquí hay una lista de las configuraciones comunes de servidor, con una corta descripción en cada una, incluyendo pros y contras.

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How To Install and Secure Memcached on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Install and Secure Memcached on CentOS 7

Memory object caching systems like Memcached can optimize backend database performance by temporarily storing information in memory, retaining frequently or recently requested records. In this guide, we will cover how to protect your Memcached server by binding your installation to a local or private network interface and creating an authorized user for your Memcached instance.

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How To Optimize MySQL with Query Cache on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Optimize MySQL with Query Cache on Ubuntu 18.04

Query cache is a prominent MySQL feature that speeds up data retrieval from a database. In this tutorial, you will first configure MySQL without query cache and run queries to see the duration results. Then you’ll set up query cache and test your MySQL server with it enabled to show the difference in performance.

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5 configurações comuns de servidor para sua aplicação Web — step-by-step Web Servers tutorial on Progressive Robot

5 configurações comuns de servidor para sua aplicação Web

Ao decidir qual arquitetura de servidor utilizar para seu ambiente, existem muitos fatores a considerar, tais como desempenho, escalabilidade, disponibilidade, confiabilidade, custo, e facilidade de gerenciamento. Aqui está uma lista de configurações de servidor comumente utilizadas, com uma breve descrição de cada uma, incluindo prós e contras.

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How To Install and Secure Memcached on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Secure Memcached on Ubuntu 16.04

Memory object caching systems like Memcached can optimize backend database performance by temporarily storing information in memory, retaining frequently or recently requested records. In this guide, we will cover how to protect your Memcached server by binding your installation to a local or private interface and creating an authorized user for your Memcached instance.

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