open source

How To Install Discourse on Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

How To Install Discourse on Ubuntu 20.04

Discourse is an open-source discussion platform. You can use Discourse as a mailing list, a discussion forum, or a long-form chat room. In this tutorial, you will install Discourse in an isolated environment using Docker on Ubuntu 20.04.

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How To Monitor Server Health with Checkmk on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Monitor Server Health with Checkmk on Ubuntu 20.04

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.

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Understanding Open-Source Software Licenses — step-by-step DevOps tutorial on Progressive Robot

Understanding Open-Source Software Licenses

For software developers who may want to exercise a certain control over how their work is used, modified, and shared by others, choosing a software license is an important decision. Open-source software licenses are an option that makes source code available for use, modification, and distribution based on agreed-upon terms and conditions. In this article, we will share information about open-source software license types and the available options when creating a GitHub project.

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Установка Git в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка Git в Ubuntu 20.04

Системы контроля версий, например Git, необходимы для передовых методов разработки программного обеспечения. Контроль версий помогает отслеживать изменения программного обеспечения на уровне исходного кода. Вы можете отслеживать изменения, возвращаться к предыдущим версиям и…

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What is Open Source? — step-by-step DevOps tutorial on Progressive Robot

What is Open Source?

Open source software (OSS) is software that’s freely available to use, redistribute, and modify, typically shared via a public repository hosting service.

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