security

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…

Read more
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.

Read more
How To Sandbox Processes With Systemd On Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Sandbox Processes With Systemd On Ubuntu 20.04

Sandboxing is a computer security technique that focuses on isolating a program or process from parts of a system that it does not need to interact with during normal operation. In this tutorial you will run through a practical demonstration of how to use systemd’s sandboxing techniques on Ubuntu 20.04 for an efficient workflow to implement and to test these techniques.

Read more
Una introducción a OAuth 2 — step-by-step Security tutorial on Progressive Robot

Una introducción a OAuth 2

OAuth 2 es una estructura (framework) de autorización que le permite a las aplicaciones obtener acceso limitado a cuentas de usuario en un servicio HTTP, como Facebook, GitHub y the cloud provider. Delega la autenticación del usuario al servicio que aloja la cuenta del mismo y…

Read more
Configuração inicial de servidor com o Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Configuração inicial de servidor com o Ubuntu 20.04

Ao criar um servidor do Ubuntu 20.04, deve-se executar alguns passos de configuração importantes como parte da configuração básica. Esses passos aumentarão a segurança e a usabilidade do seu servidor e darão a você uma base sólida para ações subsequentes.

Read more
Настройка ключей SSH в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Настройка ключей SSH в Ubuntu 20.04

SSH или защищенная оболочка — это шифрованный протокол, используемый для администриования и связи с серверами. При работе с сервером Ubuntu вы проведете больше всего времени в сеансах терминала с подключением к серверу через SSH. В этом руководстве мы рассмотрим процесс…

Read more
CHAT