Systèmes d'exploitation et cloud

325 documents à télécharger gratuitement

Cours, examens, TD, TP et exercices de systèmes d'exploitation et cloud. Thèmes couverts : Linux, Unix, Windows Server, Docker, Kubernetes, virtualisation.

Correction Atelier 8 : Les Scripts Shells

The document contains solutions to ten shell script exercises focusing on basic scripting concepts, including parameter handling, conditional logic, loops, verification of input types, arithmetic operations, and file system operations. Each exercise introduces a practical use case, such as displaying a message, calculating sums, determining the largest number, or working with file operations. The document culminates in a comprehensive script featuring menu-driven directory management. It provides educational content for learners practicing shell scripting.

shell scripting
bash
grep
4p0
Atelier 8 : Les Scripts shells

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.

parameters
grep
shell scripting
2p0
Correction Atelier 7: Filtres et manipulation du texte

This document covers a series of exercises on using Linux command-line utilities such as `grep`, `paste`, `cmp`, and `find`. The methodology includes crafting and manipulating text files (`semaine`, `annee`, etc.), applying regular expressions to search and filter text patterns, and using `find` to locate, filter, and manipulate files based on specific criteria. The guide emphasizes practical applications of commands, like pattern matching in text files and managing file attributes, providing clear examples for users to execute.

grep
find command
regular expressions
Institut Supérieur des Études Technologiques3p0
Atelier 7 : Filtres et manipulation du texte

The document provides step-by-step exercises for practicing Linux text processing and file manipulation commands such as grep, find, and other shell utilities. It begins with basic exercises to create, search, and manipulate text files using grep filters. Subsequent exercises cover advanced searches with find, error redirection, pagination, manipulating permissions, and file attributes. The final tasks integrate complex find operations with conditional executions using the -exec flag.

grep
find
command-line filters
2p0
Atelier 5: Administration des utilisateurs et des groupes

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.

useradd
adduser
sudo
2p0
Correction Atelier 4 : Gestion des droits d’accès

This document provides a hands-on workshop for managing file and directory permissions in a Unix/Linux environment. It guides readers through creating directories and files, assigning specific symbolic permissions (e.g., read, write, execute), and understanding implications on access control. It explains the 'umask' command's role in default permissions, contrasts different umask settings, and evaluates file readability or executability based on permissions. Lastly, it delves into manual permission modification via 'chmod' and tests behavioral changes under various scenarios, like read-only...

chmod
umask
file permissions
4p0
Correction Atelier 3: Gestion de fichiers et de répertoires

This document is a practical guide and exercise manual for handling file and directory management in Unix/Linux systems. It includes instructions for creating, listing, and filtering files using command-line operations. It also covers symbolic and physical links, as well as editing files using the vi text editor. The content emphasizes hands-on learning through step-by-step tasks and observations, particularly focusing on command syntax, file manipulation, and editor functionalities.

Unix
Command Line
Link creation
4p0
Correction Atelier 2 : Gestion de fichiers et de répertoires

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.

Unix commands
mkdir
mv
3p0
Atelier 2 : Gestion de fichiers et de répertoires

This document outlines practical tasks for learning Unix/Linux file and directory management commands such as `touch`, `mkdir`, `cd`, `ls`, and more. Exercises include creating complex directory structures, modifying those structures, handling files (creation, renaming, copying, and deleting), and experimenting with various options of the `ls` command. Key highlights include creating hierarchical directory structures in a single command and exploring the differences between file manipulation commands like `mv` and `cp`. The document emphasizes hands-on practice for mastering file and direct...

touch
mkdir
mv
2p0
Atelier 1 : Installation de Ubuntu

This document provides a step-by-step guide for installing Ubuntu using VirtualBox. It explains how to download the necessary software, configure virtual machine settings, and partition drives during the installation. Additionally, it includes guided questions that delve deeper into essential concepts like processor compatibility, swap memory configuration, the role of PAE, and partitioning strategies for Linux systems. The guide highlights best practices for virtual environments and fundamental Linux system administration techniques.

Ubuntu
VirtualBox
64-bit vs 32-bit
1p0
The Linux Command Line

This document is a comprehensive guide aimed at teaching the Linux command line basics and advanced utilities. It discusses essential commands and their applications in file systems, environmental settings, and scripting. Licenses and usage parameters are detailed, particularly emphasizing non-commercial redistribution. Chapters outline beginner to expert topics like file manipulation, scripting, and programming principles within the Linux ecosystem.

Linux command line
mkdir
shell scripting
564p0
TP No 2 - Shell Bash

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.

shell script
Bash
Unix commands
2p0
Shell Bash - Beginner Level Course

This document introduces beginners to the basics of using the Shell Bash environment on GNU/Linux systems. It outlines the historical significance and fundamental role of the shell, emphasizing its command interpreter functionality and its lightweight nature. The document explains key shell commands, file system navigation, and user management while providing insights into best practices, benefits, and limitations of the shell. It also warns about the risks associated with improper shell use and highlights foundational commands for effective interaction with the Linux operating system.

Linux
Bash
Shell
17p0
UNIX LINUX

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.

UNIX
Linux
Shell scripting (Bash)
Institut Supérieur des Études Technologiques71p0
Correction TP d’introduction à Unix

This document is a hands-on guide for first-year students to become familiar with Unix/Linux environments, specifically focusing on Debian OS. It covers basic system interactions such as logging in, terminal operations, file manipulation, and the use of commands like `man`, `pwd`, `ls`, and `cd`. Detailed exercises lead the students through creating and managing directories and files, exploring command syntax using the `man` utility, and understanding command history and user permissions. Additionally, it facilitates a structured approach to directory and file manipulations through sequenti...

Unix
Linux commands
man
5p0
TP Séance n°3 (Correction)

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.

file permissions
chmod
physical and symbolic links
2p0
Série N°3 : Administration système -- Correction

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.

UNIX system administration
useradd
groupadd
2p0
Aide pour Linux: Commandes de manipulation de fichiers

This document provides comprehensive guidance on Linux file manipulation commands with explanations of syntax and functionality. It covers basic operations such as listing files, working directories, creating or removing folders, and managing files through commands like ls, pwd, cd, and mkdir. Advanced utilities such as df and du are introduced for filesystem space utilization analysis. Examples accompany explanations to foster practical understanding.

file manipulation
ls command
pwd command
6p0
Manipuler les fichiers

The document introduces basic Linux file manipulation commands, such as `cat` and `less`. It discusses their usage differences, with `cat` quickly outputting the entire content of a file and `less` allowing paginated reading. Real-world examples include managing the `syslog` file from the `/var/log` directory. Additionally, it highlights common shortcuts and tips for navigation and usability with `less`, emphasizing practical command-line skills.

Linux commands
cat
less
9p0
Problème Décorélation des Processus (NP-difficile) par réduction à Independent Set

This document presents a corrected solution for exercises related to the problem DecProc, demonstrating its NP status. It includes examples and algorithms for addressing NP-completeness and complexity under certain conditions. The document outlines the importance of certificates and includes remarks on polynomial reductions.

processus
ensemble
card
4p0
Correction TP d’introduction à Unix

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.

Unix commands
man pages
Linux Debian
5p0
Formation Certification LPIC-1

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...

Unix
GNU/Linux
LPIC-1
29p0
Sujet 107 : T ches d'administration

The document provides a comprehensive guide on system administration tasks, including user, group, and file management through tools like `useradd`, `passwd`, and `/etc/passwd`. It also details scheduling administrative tasks using cron and at commands, including their syntax and examples. Localization and internationalization are discussed, with emphasis on variables such as LC_ALL and LANG, time zones, and tools like `iconv` for encoding conversion. The document is a technical reference for Linux administrators, with configuration instructions and examples for password policies, cron jobs...

system administration
cron
at
25p0
Sujet 104 : Disques, Système de fichiers Linux, FHS

This document provides instructions for managing Linux file systems, including partition creation, file system integrity maintenance, and mounting techniques. It elaborates on tools like `fdisk`, `mkfs`, and `fsck` for file system operations, alongside disk quota management using `quota` commands. Permissions, ownerships, and symbolic vs. physical links are explained, with corresponding commands (`chmod`, `chown`, `ln`). Practical examples and command usage are included to provide a comprehensive understanding of Linux file system management.

file system
fdisk
Linux permissions
55p0

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