Warning

This page is under construction and may be incomplete.

📋 Prerequisites

Caution

We recommend using balenaEtcher instead of Ventoy when flashing the ISO.
Using Ventoy sometimes seems to block the installation ISO at “step 1” of the boot process, but this is not systematic or specific to GLF-OS

  1. Download the checksum file from one of the download links.
  2. Use a checksum verification tool to compare the downloaded file with the provided checksum.

Note

For Linux: Use the terminal with the following command sha256sum isoName.iso (replace isoName.iso with the name of the downloaded ISO file). Then compare the result with the checksum provided by the website.

Result of the command with the ISO file GLF-OS-OMNISLASH.iso
Capture_d_écran_du_2025-09-06_13-43-00 Contents of the GLF-OS-OMNISLASH.iso.sha256sum file (you can open it with a standard Word processing application) Both results are identical ; the ISO image is indeed the same as the one on the website. Capture_d_écran_du_2025-09-06_13-43-05

For Windows: Several solutions are available here.

Translated with DeepL.com (free version)

usbKey Make the USB bootable

  1. Plug in your USB drive: Insert the USB drive into your computer.
  2. Open balenaEtcher: Launch the Balena Etcher application.
  3. Select the ISO: Click Flash from file, then select the GLF-OS ISO.
  4. Select the USB drive: Click Select target, then choose your USB drive.
  5. Flash the ISO: Click Flash! and wait for the operation to complete.

You are now ready to install GLF-OS. 🎉



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