Directement issus du projet Open Source "OneGet", Microsoft a implémenté au sein de Windows 10 un nouveau module PowerShell nommé "PackageManagement" qui permet de gérer les logiciels en ligne de commande. Autrement dit, on se rapproche d'une utilisation comme sous Linux où l'on peut installer un logiciel d'une simple commande avec le très célèbre "apt-get install".

I’ve discovered 4 important security vulnerabilities in OpenVPN. Interestingly, these were not found by the two recently completed audits of OpenVPN code. Below you’ll find mostly technical information about the vulnerabilities and about how I found them, but also some commentary on why commissioning code audits isn’t always the best way to find vulnerabilities.

SCONE: Secure Linux Containers with Intel SGX

CloudLayar is a website security tool that allows you to protect any domain from DNS-related attacks completely Free. CloudLayar was built with simplicity in mind so that every user could use the powerful protection without the need to learn too many technical things.

Samba is a free/open source and popularly used software for sharing files and print services between Unix-like systems including Linux and Windows hosts on the same network.

Un système est, pour le moins, un vaste ensemble à maintenir et quand on a atteint le niveau de stabilité et de performances désiré, il faut alors s’atteler à le sécuriser.

GCU Squad et l'histoire d'Unix

This time I would like to go a little bit further and extend the server with a network of virtual machines, where each machine can be reached by the name of the subdomain it should represent.

Dés qu’on commence à avoir plusieurs appareils connectés chez soi et que l’on désire pouvoir y accéder de l’extérieur, cela peut vite devenir un casse tête.

In the world of mail servers, there are many software and technologies. Here is a list of 3 of them that you must know.

Fast, free and open-source spam filtering system

Installer Pidgin et OTR sous Windows pour communiquer via XMPP

Debian has many years of history, about 25 years already. With such a long travel over the continuous field of developing our Universal Operating System, some myths, false accusations and bad reputation has arisen.

Aeris, que vous suivez peut-être sur Twitter et qui s'occupe entre autres des Cafés Vie Privée a mis en ligne sa conf sur l'Hygiène numérique à destination des administrateurs système.

All thanks to VMM/VMD, Alpine Linux, and the latest OpenBSD improvements

This is a new and revised version of the classic PF tutorial, with added content covering more topics related to networking, and with additional exercises to put the knowledge in practice.

My squid proxy server is displaying system’s real IP address. I’ve a corporate password protected squid proxy server located at 202.54.1.2. My clients work from home or offices via A/DSL / cable connections.

BASH Guide on GitHub

Lancement automatique du run puppet sur les nodes avec cron toutes les heures

How can I extract or fetch a domain name from a URL string (e.g. https://www.cyberciti.biz/index.php) using bash shell scripting under Linux or Unix-like operating system?