O servidor web Apache é a forma mais popular de servir conteúdo web na Internet. Ele representa mais da metade de todos os websites ativos na Internet e é extremamente poderoso e flexível. O Apache divide suas funcionalidades e componentes em unidades individuais que podem…
Se denomina “LAMP” a un grupo de software de código libre que se instala normalmente en conjunto para habilitar un servidor para alojar sitios y aplicaciones web dinámicas. Este término en realidad es un acrónimo que representa un sistema operativo Linux con un servior…
Quando você cria inicialmente um novo servidor Ubuntu 16.04, existem alguns passos de configuração que você deve tomar no início como parte da configuração básica. Isto aumentará a segurança e a usabilidade do seu servidor e dará uma sólida fundação para as ações…
MySQL physical backups can be performed in a variety of ways, each with its own set of tradeoffs. In this tutorial we take a physical backup of a running MySQL database using LVM’s snapshot feature and compress and ship the backup files to object storage for long-term storage.
Clustering adds high availability to your database at the hardware level by distributing changes to different servers. In the event that one of the instances fails, others are quickly available to continue serving…
Docker Swarm is a feature of Docker that makes it easy to run Docker hosts and containers at scale. A Docker Swarm, or Docker cluster, is made up of one or more Dockerized hosts that function as manager nodes, and any number of…
Linux’s mdadm utility can be used to turn a group of underlying storage devices into different types of RAID arrays. This provides various advantages depending on which RAID level is used. This guide will cover how to set up devices in the most common RAID configurations: RAID 0, 1, 5, 6, and 10.
Redis is an open-source key-value data store, using an in-memory storage model with optional disk writes for persistence. It features transactions, a pub/sub messaging pattern, and automatic failover among other functionality. Redis has clients written in most languages with…
Nextcloud is fork of ownCloud, a file sharing server that permits you to store your personal content, like documents and pictures, in a centralized location, much like Dropbox. The difference with Nextcloud is that all of its features are open-source. It also returns the…
There are two methods for installing Docker on Ubuntu 16.04. One method involves installing it on an existing installation of the operating system. The other involves spinning up a server with a tool called Docker Machine that auto-installs Docker on it.
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