17 - Démarrage et dualboot - Linux Mint 22 - Pas à pas pour débutant

Introduction

This tutorial guides you through the initial setup and dual booting process for Linux Mint 22 alongside Windows. It is designed for beginners, ensuring a smooth transition into using Linux while retaining access to Windows. You will learn how to address common issues that may arise during installation and how to navigate the boot menu effectively.

Step 1: Preparing for Installation

• Check System Requirements: Ensure your computer meets the minimum requirements for Linux Mint 22.
• Backup Important Data: Before proceeding, back up any critical files on your Windows system to prevent data loss.
• Create a Bootable USB Drive:
  • Download the Linux Mint 22 ISO file from the official website.
  • Use a tool like Rufus or Etcher to create a bootable USB drive with the ISO file.

Step 2: Installing Linux Mint

• Boot from USB:

  • Restart your computer and enter the boot menu (usually by pressing F12, F10, or Esc).
  • Select the USB drive to start the Linux Mint installation process.

• Start Installation:

  • Once in the Linux Mint live environment, click on the "Install Linux Mint" icon.
  • Choose your language and continue.

• Installation Type:

  • Select the option to install alongside Windows (Dual Boot).
  • Allocate disk space for Linux Mint using the slider. Make sure to leave enough space for both operating systems.

• Complete Installation:

  • Follow the on-screen prompts to set your timezone, keyboard layout, and user account.
  • Click "Install Now" to begin the installation. Confirm any changes to your disk.

Step 3: Addressing Potential Windows Resistance

• Boot Issues: If Windows does not appear in the boot menu after installation:

  • Restart your computer and enter the BIOS/UEFI settings.
  • Ensure the boot order prioritizes the Linux Mint drive.
  • Save changes and exit.

• Using Boot Repair:

  • If problems persist, boot into Linux Mint and open a terminal.
  • Install Boot Repair by running:

    sudo add-apt-repository ppa:yannubuntu/boot-repair
    sudo apt-get update
    sudo apt-get install -y boot-repair
    

  • Launch Boot Repair and follow the instructions to fix boot issues.

Step 4: Navigating the Boot Menu

• Understanding the Boot Menu:

  • Upon starting your computer, you will see a boot menu allowing you to choose between Linux Mint and Windows.
  • Use the arrow keys to navigate and select your desired operating system.

• Activating the Numeric Keypad:

  • If you need to use the numeric keypad during boot selection:
    • Ensure it is enabled in the BIOS settings.
    • You may also need to toggle it using the Num Lock key if your keyboard supports it.

Conclusion

You have successfully set up Linux Mint 22 alongside Windows, allowing you to switch between the two operating systems as needed. Remember to keep your systems updated and regularly back up important data. As you become more comfortable with Linux, explore additional resources and forums for support and tips.