added tutorial for Fedora

src/cloud/advanced.md

@@ -38,7 +38,7 @@ kernel_sha: 8094abfd3a2a9dfdbc19b39d7e720eb43116b885abb36fc9431f0c18cbd5938e
 
 DTRFS is based on ArchLinux, however the kernel and the initramfs support any distribution that will work with a generic kernel. Each DTRFS image is linked to an archlinux kernel, in order to guarantee that the kernel gets the modules required to work as a SNP VM running on top of QEMU.
 
-## Distributions
+## Creating OS templates
 
 Our system currently offers 3 distributions: ArchLinux, Ubuntu and Fedora. You are free to package your own OS template. It should work as long as the operating system works with a generic kernel. Please take the following things into consideration:
 - The VM does not need `/boot/`, meaning it does not need a kernel or a initramfs
@@ -90,6 +90,19 @@ Logout of SSH and scp the file to your machine:
 scp -P 48331 root@173.234.17.2:/tmp/os_template.fsa ./detee_ubuntu_$(date -I).fsa
 ```
 
+### Fedora example
+
+Create a Fedora VM and run the following script:
+```
+dnf upgrade -y
+dnf install fsarchiver -y
+dnf install -y --use-host-config --installroot=/mnt --releasever=41 @core
+dnf remove -y --use-host-config --installroot=/mnt zram-generator-defaults
+rm -rf /mnt/var/cache/libdnf5/*
+fsarchiver savedir /tmp/os_template.fsa /mnt
+```
+
+Logout of SSH and scp `/tmp/os_template.fsa` to your machine:
 
 ## Experimenting on your own
 
@@ -121,4 +134,4 @@ distro:
   template_sha: dab318f58c19d31181fc09a497d26408c06fb445913809075d7be74583172205
 ```
 
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