diff --git a/resize.md b/resize.md
index 8a28d57..daeed6d 100644
--- a/resize.md
+++ b/resize.md
@@ -2,7 +2,7 @@
 title: Resize a guest disk image
 description: Resize a a guest disk image using qemu-img and virt-resize
 published: true
-date: 2021-08-12T12:17:26.497Z
+date: 2021-09-12T08:28:18.891Z
 tags: 
 editor: markdown
 dateCreated: 2021-08-12T10:55:58.877Z
@@ -16,19 +16,36 @@ As per the software description : "*qemu-img allows you to create, convert and m
 
 Expanding a new disk implies creating a new blank image of the desired size and "copy" the existing disk into this new bigger image using virt-resize.
 
+> In-place expansion is not supported.  
+{.is-info}
+ 
+## Installation
+
+* On Fedora-related distributions, `virt-resize` is provided by the `guestfs-tools` package : 
+
+```
+# dnf install guestfs-tools
+```
+
 ## Usage
 
-* Create the new disk phyllome_but_bigger.img of the desired size. In this case, it is 15 GiB 
+* **Create a new disk image**
+
+In-place expansion is not supported. A new disk of the desired size has to be created. 
+
+Use the following command to create `phyllome_but_bigger.img`, a disk of 15 GiB 
 
 ```
-$ qemu-img create -f raw /var/lib/libvirt/images/phyllome-bigger.img 15G
+$ qemu-img create -f raw phyllome-bigger.img 15G
 ```
 
-* Expand the root partition on the disk. 
+* **Expand the root partition**
 
 > This command only works if the root partition is located on vda3 and if the disk image filesystem uses EXT4.  
 {.is-warning}
 
+This command bellow requires root privileges. 
+
 ```
 # virt-resize --expand /dev/vda3 phyllome.img phyllome_but_bigger.img
 
@@ -57,3 +74,6 @@ Resize operation completed with no errors.  Before deleting the old disk,
 carefully check that the resized disk boots and works correctly.
 ```
 
+* **Inform your virtual machine to use the new disk**
+
+*To-do*
diff --git a/sbom.md b/sbom.md
index 5a6e204..21ede07 100644
--- a/sbom.md
+++ b/sbom.md
@@ -2,7 +2,7 @@
 title: Software bill of materials
 description: List software used by Phyllome
 published: true
-date: 2021-08-12T13:24:17.708Z
+date: 2021-11-01T15:16:35.167Z
 tags: 
 editor: markdown
 dateCreated: 2021-08-12T13:24:17.708Z
@@ -85,12 +85,11 @@ The following list is provided by the following command `dnf list --installed |
 *  website : https://www.gnu.org/software/diffutils/
 * policycoreutils depends on diffutils
 * diffutils.x86_64
-*  
-*  dnf - dnf is the new package manager for Fedora
-*  website : https://rpm-software-management.github.io/
-* dnf.noarch
-* dnf-data.noarch
-* dnf-plugins-core.noarch         
+* dnf - dnf is the new package manager for Fedora
+	* website : https://rpm-software-management.github.io/
+	* dnf.noarch
+	* dnf-data.noarch
+	* dnf-plugins-core.noarch         
 *  dosfstools - "dosfstools consists of the programs mkfs.fat, fsck.fat and fatlabel to create, check and label file * systems of the FAT family."
 *  website : https://github.com/dosfstools/dosfstools
 * dosfstools.x86_64