System Tools

Cómo configurar claves de SSH en Debian 9 — step-by-step Linux tutorial on Progressive Robot

Cómo configurar claves de SSH en Debian 9

SSH, o shell seguro, es un protocolo cifrado que se usa para administrar servidores y comunicarse con ellos. Al trabajar con un servidor de Debian, es probable que pase la mayor parte de su tiempo en una sesión de terminal conectada a su servidor a través de SSH. En esta…

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How To Configure Chroot Environments for Testing on an Ubuntu 12.04 VPS — step-by-step Linux tutorial on Progressive Robot

How To Configure Chroot Environments for Testing on an Ubuntu 12.04 VPS

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.

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How To Ensure Code Quality with SonarQube on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Ensure Code Quality with SonarQube on Ubuntu 16.04

Code quality is an approximation of how useful and maintainable a specific piece of code is. Quality code will make the task of maintaining and expanding your application easier. In this guide, you will deploy a SonarQube server and scanner to analyze your code and create code quality reports. Then you’ll perform a test on your machine by scanning it with the SonarQube tool.

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How To Secure Traffic Between VPS Using OpenVPN — step-by-step Linux tutorial on Progressive Robot

How To Secure Traffic Between VPS Using OpenVPN

OpenVPN is a great tool to ensure traffic is not eavesdropped. You can use this to ensure a secure connection from your laptop to your the cloud provider VPS (droplet) as well as between cloud servers. This article is to help get you started on your way to setting up a Virtual Private Network.

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How To Set Up SSH Keys on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Set Up SSH Keys on CentOS 7

SSH-key-based authentication provides a more secure alternative to password-based authentication. In this tutorial we’ll learn how to set up SSH-key-based authentication on a CentOS 7 installation.

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Comment configurer des clés SSH sur Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Comment configurer des clés SSH sur Ubuntu 20.04

SSH, ou secure shell, est un protocole crypté utilisé pour administrer et communiquer avec des serveurs. Lorsque vous travaillez avec un serveur Ubuntu, il y a de fortes chances que vous passiez la majeure partie de votre temps dans une session terminal connectée à votre…

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How To Use BackupPC to Create a Backup Server on an Ubuntu 12.04 VPS — step-by-step Linux tutorial on Progressive Robot

How To Use BackupPC to Create a Backup Server on an Ubuntu 12.04 VPS

BackupPC is a mature backup program that can be configured to back up Linux and Windows machines. Because of its powerful and flexible configuration options, and its easy to use web-interface, this is a good solution for many users. This guide will cover how to install and configure BackupPC on an Ubuntu 12.04 droplet.

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