Автор выбрал Computer History Museum для получения пожертвования в рамках программы Write for DOnations. Многие приложения, в том числе системы мониторинга и сбора данных, собирают данные для дальнейшего анализа. В…
In this guide, you will configure an active-active MySQL Galera cluster with three Ubuntu 18.04 servers. Clustering adds high availability to your MySQL database by distributing changes to different servers. In the event that one of the instances fails, others are quickly available to continue serving. Galera is a database clustering solution that enables you to set up multi-master clusters using synchronous replication.
Discourse es una plataforma de debate de código abierto. Puede usarse como una lista de correo, un foro de debate o una sala de chat grande. En este tutorial, instalaremos Discourse en…
Checkmk is a monitoring solution that is both robust and simpler to install than many of its competitors. It is a self-contained software bundle that combines Nagios (a popular and open-source alerting service) with add-ons for gathering, monitoring, and graphing data. It also comes with Checkmk’s web interface — a comprehensive tool that addresses many of Nagios’s shortcomings. In this guide we will set up Checkmk and monitor two separate hosts: an Ubuntu 18.04 server and a CentOS 7 server.
Автор выбрал Tech Education Fund для получения пожертвования в рамках программы Write for DOnations. [Сервисная…
In this tutorial, you will install and set up a PageKite front-end service on a server running Debian 9. You will also set up two more Debian 9 servers to simulate a local and a remote environment. When you’re finished, you will have set up a server for multiple clients, and tested it with a practical solution for remote access using SSH and VNC. PageKite is a fast and secure tunneling solution that uses HTTP or SSH to expose a service running inside a private network to the public.
In this CentOS 7 tutorial, you’ll learn how to run multiple web applications on the same Docker host using the reverse proxy Traefik to route requests to separate containers and review container health on a monitoring dashboard.
O autor selecionou a Open Internet/Free Speech Fund para receber uma doação como parte do programa Write for DOnations. Uma prática muito recomendada para um administrador de sistemas é…
L’auteur a choisi le Tech Education Fund pour recevoir un don dans le cadre du programme Write for DOnations. Un [maillage de…
With version control systems for your software development projects, you can share and collaborate on code. In this guide, we will install and configure the popular version control system Git on an Ubuntu 18.04 server.
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