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Fedora 39 GRUB Change Default OS – Step-by-step

October 4, 2023 | By the+gnu+linux+evangelist.

Settin up

  1. 2. Installing GRUB Customizer

    Then to Install GRUB Customizer in Fedora
    Simply run:

    sudo dnf install grub-customizer

    Authenticate with the User’s Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.

  2. 3. Running GRUB Customizer

    Finally, Launch & Enjoy GRUB Customizer
    From Desktop Make Use of the Launcher:

    Step-by-step Fedora Linux 39 Modify Boot Order Guide - Launcher

    Or from Command Line with:

    grub-customizer

  3. 4. Setting Up OSes Boot Order

    Finally, to Modify Fedora Linux 39 Boot Entries Order
    Choose the “General settings” Tab & “Default entry”:

    Step-by-step Fedora Linux 39 Modify Boot Order Guide - Changing

    Finally Save & Exit:

    Step-by-step Fedora Linux 39 Modify Boot Order Guide - Exit

    4. Congratulations, your Fedora Linux 39 New GRUB Boot Order setup should be now nicely working!

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