How to manage users and permissions in linux

Comment gérer les utilisateurs et les permissions dans linux

The management of users and permissions in a Linux system is crucial for security and data integrity. Each file is associated with a owner, which has specific access rights, dictated by a set of permissions. These permissions generally fall into three categories: reading, writing And execution. To modify the permissions, use the command chmod, which … Lire plus

What is a Linux system and how does it work?

Qu'est-ce qu'un système linux et comment fonctionne-t-il ?

Linux is a operating system Unix-like, based on the Linux kernel, created by Linus Torvalds in 1991. As software open source, it provides the freedom for users to review, modify and distribute the source code. A Linux system mainly consists of core, which manages the computer’s hardware resources, and a set of applications and tools … Lire plus

How to install a Linux distribution: practical guide

Comment installer une distribution Linux : guide pratique

For install a Linux distribution, follow these essential steps: These steps will allow you to take full advantage of your new Linux distribution! Installing a Linux distribution can seem intimidating, but it’s a relatively simple process once you know the key steps. In this guide, we’ll explore how to download, prepare, and install a Linux … Lire plus

The main package managers in Linux: complete guide

Les principaux gestionnaires de paquets sous linux : guide complet

In the ecosystem Linux, software management relies on tools called package managers. These systems facilitate thefacility, there update and the uninstallation software packages. Among the most used are the RPM manager and tools based on APT, which are common in distributions like Fedora and Debian, respectively. For Debian GNU/Linux users, Fitness provides a user-friendly interface … Lire plus

5 Things You Probably Didn’t Know About Linux

5 choses que vous ne saviez probablement pas sur Linux

There are still many people who believe that Linux is a desktop-only operating system. This is not true. Linux is actually a very versatile operating system that can be used for many things, including desktops, servers, mobile phones, and even automobiles. What is Linux? Linux is an open source operating system developed from Unix. It … Lire plus

How to check installed Linux version

Comment vérifier la version de Linux installée

For check linux version installed on your machine, several methods are available. One of the most used commands is lsb_release -a, which provides detailed information about the distribution and its number. Alternatively, for Debian based systems you can view the file /etc/debian_version. Another approach is to use the command uname -a, which displays kernel and … Lire plus

Linux Updates Meltdown Lite Mitigation Management on New Zen 5 Processors

Linux Met à Jour la Gestion des Atténuations de la "Meltdown Lite" sur les Nouveaux Processeurs Zen 5

Recent advances in the development of AMD Zen 5 processors raised new challenges for the core Linux. While security measures are updated to counter vulnerabilities such as Meltdown Lite, the engineering community is mobilizing to adapt this technology to an increasingly hostile environment. In this article, we will examine the technical details behind this crucial … Lire plus

Removal of Russian developers sparks debate over Linux kernel policy

La suppression des développeurs russes suscite un débat sur la politique du noyau Linux

In an increasingly tense geopolitical context, the world of open source development, particularly around the core Linux, also finds himself at the heart of complex discussions. The recent decision to remove developers associated with the Russia from the official list of maintainers provoked strong reactions within the community. What is the impact of this decision … Lire plus

Major Optimization of CRC32C Throughput En Route to the Linux Kernel

Optimisation Majeure du Débit CRC32C en Route vers le Noyau Linux

In a context where the performance of cryptographic processes is essential, a significant advance is looming on the horizon for the Linux kernel. Optimization of throughput crc32c is poised to significantly improve the performance of modern processors, particularly those ofIntel andAMD. What are the planned improvements and how will they impact Linux systems? Here is … Lire plus