Fixed :

- speedtest-tracker typo
- uptime-kuma version
- debian installation dead link
- debian version
- removing ufw from default utilities (too much issues for beginners)
- watchtower fork
- authentik cd + version
- Qbittorent -> Gluetun version

content/3.serveex/2.core/1.installation.md

@@ -7,15 +7,15 @@ main:
 :ellipsis{left=0px width=40rem top=10rem blur=140px}
 # Debian 12
 ::alert{type="info"}
-🎯 __Goal:__ Install Debian 12 and the main dependencies to have a ready-to-use OS, accessible via SSH.
+🎯 __Goal:__ Install Debian 13 and the main dependencies to have a ready-to-use OS, accessible via SSH.
 ::
 
 ![picture](/img/serveex/server.svg)
 
 ## Installation
 ---
-1. [BIOS Setup](https://www.debian.org/releases/stable/i386/ch03s06.fr.html#bios-setup)
-2. [Download Debian Image](https://www.debian.org/download.fr.html)
+1. [BIOS Setup]((https://www.debian.org/releases/stable/i386/ch03s06.en.html#bios-setup)
+2. [Download Debian Image](https://www.debian.org/download.en.html)
 3. [Create Bootable USB (Rufus)](https://dev.to/devops2808/how-to-create-bootable-usb-installer-for-debian-12-4f66)
 4. [Install Debian and Set Up SSH](https://www.howtoforge.com/tutorial/debian-minimal-server/)
 5. Install sudo and add a user to the sudo group for administrative privileges.
@@ -45,7 +45,7 @@ Some essential apps you’ll likely need at some point, so might as well install
 ```sh
 sudo apt update
 sudo apt upgrade
-sudo apt install vim btop ranger git duf neofetch samba cifs-utils tree unzip ufw
+sudo apt install vim btop ranger git duf neofetch samba cifs-utils tree unzip
 ```
 
 Additionally: