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diff --git a/docs/bare-metal.md b/docs/bare-metal.md
new file mode 100644
index 0000000000000000000000000000000000000000..cdfec97f8ae1bbfa898ba416b1f5eee6c5aaec47
--- /dev/null
+++ b/docs/bare-metal.md
@@ -0,0 +1,53 @@
+# How to setup and use the CRI bare metal environment
+
+This method allow you to have the PIE environment running on your
+computer outside of a VM (like dual booting).
+
+## Installation
+You'll need VirtualBox to create the bootable USB Key / Hard drive.
+
+Follow the two first steps in `CRI_VM` to install VM.
+Then continue here.
+
+### Third step
+Connecting devices :
+
+Click the `Settings` button :
+
+![change-settings](assets/settings.png)
+
+Note that you can use a Disk or a USB key.
+
+#### USB key
+
+Click on the `USB` menu, then click on the USB with `+` sign and add your USB key.
+
+![usb](assets/add-usb.png)
+
+Then, click on `OK`
+
+#### Disk
+
+Click on the `Storage` part
+
+### Fourth step
+
+Inside Virtual Box select your newly created virtual machine and click on
+the `Start` button.
+
+![select](assets/vm_external_5.PNG)
+
+In the familiar PXE menu, choose the `Prepare USB` entry.
+
+![menu](assets/usb-disk-menu-ipxe.png)
+
+You'll be prompted to choose the drive you want to format in the list of connected
+drives.
+
+![format](assets/format.png)
+
+
+### Fifth step
+You can now reboot on the USB key. You might need to choose the Disk/USB key in your
+UEFI/BIOS menu.
+
diff --git a/docs/cri_vm.md b/docs/cri_vm.md
index be7e319497b0c47e080584c13a49e969c0869fa1..7f0c911c36c0c6c643a0ef501017da51307663e1 100644
--- a/docs/cri_vm.md
+++ b/docs/cri_vm.md
@@ -12,7 +12,7 @@ shown numerous bugs on MacOS. VMWare is thus recommended for MacOS users.
 
 Install [Virtual Box](https://www.virtualbox.org/).
 
-On linux you can install it with your packet manager
+On linux you can install it with your package manager
 ([Debian](https://wiki.debian.org/VirtualBox) or
 [ArchLinux](https://wiki.archlinux.org/index.php/VirtualBox)).
 
diff --git a/mkdocs.yml b/mkdocs.yml
index 6afdc0b5671f3642a7e01465b4a768f900ed9dce..89522cf9b23e57a88818809da397773f0d1fd1eb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -16,6 +16,7 @@ nav:
     - 'news.md'
     - 'print.md'
     - CRI VM: 'cri_vm.md'
+    - Disk/USB Installation: 'bare-metal.md'
   - Accounts:
     - Cri and Bocal accounts: 'accounts.md'
     - Recover and modify passwords: 'passwords.md'