Whether you’re adding more space, evaluating ways to optimize performance, or looking to take advantage of other storage features, this tutorial will guide you through relocating MySQL’s data directory.
This tutorial will teach you how to configure a Multi-Node cluster with Cassandra on a VPS. Cassandra, a highly scalable open source database system that achieves great performance when setup with multiple-nodes – even on different data centers.
Often, you may need to set up an environment that is isolated and slightly different than your normal operating system in order to test some software or configuration details. A common strategy in this situation is to configure a chroot environment, which provides a decent amount of isolation and basically provides a bare-bones guest operating system inside of the current one. In this guide, we’ll discuss how to set one up on an Ubuntu VPS instance.
Databases are often some of the most important systems in your infrastructure due to the value of the information they store. Because of this, it is important to have reliable backups to guard against data loss in the event of an accident or hardware failure. The Percona…
This tutorial walks you through configuring a MongoDB installation to securely allow access from a trusted remote computer. This will involve updating your firewall rules to provide the remote server access to MongoDB’s default port and changing Mongo’s configuration file to update its IP binding setting.
Cuando se habla de disponer en contenedores una aplicación, se hace referencia al proceso de adaptación de una aplicación y sus componentes para poder ejecutarla en entornos ligeros conocidos como contenedores. Estos…
Kubernetes is a container orchestration system that manages containers at scale. Initially developed by Google based on its experience running containers in production, Kubernetes is open source and actively developed by a community around the world.
Existe uma versão anterior deste tutorial, escrita por Justin Ellingwood. Ao armazenar dados críticos, ter um ponto único de falha é bastante arriscado. Embora muitos bancos de dados e outros softwares permitam que…
In this guide, you will learn how to create and configure a self-signed TLS/SSL certificate with the Apache web server on Ubuntu 22.04.
When dealing with an extensive infrastructure and many team members, managing SSH keys for authentication can become unwieldy. However, SSH can utilize certificates in order to sign and validate user and host credentials to allow a seamless experience. In this guide, we’ll learn how to set this up using three Ubuntu 12.04 VPS instances.
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