Systèmes d'exploitation et cloud

This document is a practical lab exercise focusing on text manipulation and filters using Unix shell commands. Exercises guide users in creating, reading, editing, sorting, and splitting text files and manipulating their contents in various structured ways. It also includes tasks for processing system files like '/etc/passwd' and extracting specific data using commands like 'cut', 'head', and 'tail'. The methodology combines command-line instructions with relevant parameters and options, teaching efficient ways to handle textual data.

This document outlines a series of shell scripting exercises designed to teach various programming concepts. The exercises begin with basic scripts for displaying messages and retrieving parameters, then progress to calculations, parameter validation, and working with user inputs. Advanced exercises involve directory management through a menu-driven script and implementing constraints for user input. The document emphasizes hands-on practice to deepen understanding of shell scripting techniques.

The document provides a hands-on Linux system administration guide focused on user and group management. Topics covered include user creation, modification, and deletion, group management, and verification through related configuration files. It also explains working with administrative privileges using sudo and root access in Ubuntu. Practical exercises guide users through foundational administrative tasks with detailed step-by-step instructions.

This document provides a series of exercises relating to Unix command usage for creating, managing directories, and handling files. Core tasks include manipulating directory hierarchies with commands like mkdir, touch, mv, and rm, along with creating and copying files. The document progressively challenges the user to modify and restructure directory trees, understand the distinction between copying and renaming, and explore file destruction methods. Practical command examples demonstrate efficient approaches to file system management.

This document presents a hands-on lab assignment focused on shell scripting in Bash. It introduces various exercises, such as renaming files based on patterns, listing system users with specific criteria, and writing interactive scripts to examine file types and permissions. The exercises emphasize understanding shell commands, conditional structures, and script development while leveraging Linux utilities like 'cut', 'less', and 'file'. Practical tasks also include analyzing existing Unix scripts for insights into service management.

The document outlines a comprehensive syllabus for a UNIX/Linux module designed for third-level students specializing in fields such as management, industrial, and networking. It covers UNIX history, core functionalities, file system management, process control, shell scripting, and user environment setup. The document emphasizes incremental learning, hands-on practical exercises, and command-line proficiency for understanding system architecture and resource management.

This document delves into Linux user and group management, focusing on the structure and protection of /etc/passwd, /etc/group, and /etc/shadow files. It details fields within these files, highlights security challenges with password encryption and storage, and introduces commands like useradd and chmod for effective account management. Exercises include creating accounts, managing file permissions, and employing the 'umask' and 'newgrp' commands to refine user and group settings.

This document is a set of exercises designed to teach advanced file management in Unix. It covers file permissions, including creating and modifying file rights, and how physical and symbolic links behave under various conditions. It analyzes the differences between link types and demonstrates the impact of permissions and file deletions on both. Lastly, it explains the creation of shell aliases for file visualization and color display.

This document provides a step-by-step tutorial on performing basic UNIX system administration tasks. Core topics include creating and managing groups, adding users with specific attributes, modifying account properties, configuring file permissions, and deleting users or groups. The methodology ensures students gain hands-on experience in handling access rights and system management operations within a localized environment.

This document serves as a practical introduction to the Unix environment for first-year IT students. It begins with a basic guide to logging in, using the terminal, and running foundational Unix commands like 'pwd' and 'mkdir'. The tutorial progresses to exploring and understanding Unix commands through manual pages ('man'), followed by hands-on exercises to organize directory structures, create and manage files, and manipulate filesystem hierarchy. Finally, it incorporates troubleshooting scenarios and encourages theoretical understanding by mapping filesystem structures and verifying them.

The LPIC-1 certification is part of the Linux Professional Institute curriculum, covering essential Linux administration tasks such as system installation, package management, file system handling, and basic networking. It includes structured exams divided by objectives, with weight assigned to topics, ranging from system architecture to command-line tool management. The examination format integrates multiple-choice and short-answer questions, emphasizing clear and accurate responses. Certification is globally recognized, independent of Linux distributions, and targets junior IT professiona...