Struct tags are small pieces of metadata attached to fields of a struct that provide instructions to other Go code that works with the struct. When you read information from systems such as databases, or APIs, you can use struct tags to control how this information is assigned to the fields of a struct.
In this tutorial, we will go over the installation of the Elastic Stack on an Ubuntu 18.04 server. You will learn how to install all the components of the Elastic Stack (including Filebeat, a Beat used for forwarding and centralizing logs and files) and configure them to gather and visualize system logs. We will install all components on a single server, which we will refer to as our Elastic Stack Server.
Многие веб-приложения используют API для подключения к различным сторонним сервисам. Используя API, вы можете получать доступ к таким данным как информация о погоде, результаты спортивных состязаний, рейтинги фильмов, твиты, результаты поиска в поисковых системах и изображения….
Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up install and configure squid proxy on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully […]
The Diagram as Code tool allows you to create an architecture diagram of your infrastructure using a Python script. You can reuse code, test, integrate, and automate the process of drawing diagrams, which will enable you to treat documentation as code and to build pipelines for mapping your infrastructure.
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…
In this guide, you will configure an active-active MariaDB Galera cluster. For demonstration purposes, you will configure and test three Debian 9 Droplets that will act as nodes in the cluster. MariaDB is an open source relational database system that is fully compatible with the popular MySQL RDBMS system. Galera is a database clustering solution that enables you to set up multi-master clusters using synchronous replication.
Der Autor wählte den Free and Open Source Fund, um eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Systemprotokolle sind ein äußerst wichtiger Bestandteil für die Verwaltung…
In this article you’ll build a blog that will make use of a GraphQL server. We’ll build the blog app using Apollo client and Vue. You can grab the GraphQL server so you can follow along with the tutorial.
VNC o Virtual Network Computing es un sistema de conexión que le permite utilizar su teclado y su ratón para interactuar con un entorno de escritorio gráfico en un servidor remoto. Facilita la gestión de archivos, software y configuración en un servidor remoto para usuarios…
