Linux Basics

A Straightforward Guide On Installing Web-Facing Applications on a VPS — step-by-step Linux tutorial on Progressive Robot

A Straightforward Guide On Installing Web-Facing Applications on a VPS

Installing web-facing programs often involves following the same basic set of steps. This involves installing and configuring a web stack (often LAMP), uploading the application’s files to the web root, and configuring the appropriate values. In this guide, we will introduce you to this basic practice by installing a forum software called MyBB.

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Начальная настройка сервера c Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

Начальная настройка сервера c Ubuntu 14.04

После создания нового сервера необходимо предпринять несколько шагов по его базовой настройке. Это повысит безопасность и удобство использования Вашего сервера и заложит прочную основу для последующих действий. Для того, чтобы…

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How To Add and Delete Users on a CentOS 7 Server — step-by-step Linux tutorial on Progressive Robot

How To Add and Delete Users on a CentOS 7 Server

When you first start using a fresh Linux server, adding and removing users is one of the most basic tasks that you should know how to do. In this guide, we will cover how to create user accounts, assign `sudo` privileges, and delete users on a CentOS 7 server.

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How To Add Swap on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Add Swap on Ubuntu 14.04

Swap space can be used as an “overflow” area for your system when you run out of RAM. The operating system can store data that would normally be kept in RAM on the hard drive in a specially formatted file. In this guide, we’ll demonstrate how to create and use one of these files in Ubuntu 14.04.

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Konfigurieren der SSH-Schlüssel-basierten Authentifizierung auf einem Linux-Server — step-by-step Linux tutorial on Progressive Robot

Konfigurieren der SSH-Schlüssel-basierten Authentifizierung auf einem Linux-Server

SSH, oder Secure Shell, ist die häufigste Art der Verwaltung von Remote-Linux-Servern. Obwohl der Daemon die passwortbasierte Authentifizierung erlaubt, kann die Freigabe eines passwortgeschützten Kontos für das Netzwerk Ihren Server für Brute-Force-Angriffe öffnen. In diesem Leitfaden zeigen wir, wie Sie Ihren Server mit SSH-Schlüsseln konfigurieren, was die empfohlene Authentifizierungsmethode ist. Dies sind für Angreifer viel schwieriger zu umgehen, sodass Sie einen sichereren Anmeldemechanis

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How To Protect SSH with Fail2Ban on Ubuntu 22.04 — step-by-step Linux tutorial on Progressive Robot

How To Protect SSH with Fail2Ban on Ubuntu 22.04

Fail2ban is a service that can be run on your server to dynamically block clients that repeatedly fail to authenticate correctly with your services . This can help mitigate the affect of brute force attacks and illegitimate users of your services. In this guide, we’ll demonstrate how to install and configure fail2ban to protect SSH on an Ubuntu 22.04 server.

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