diff --git a/f34/vemsd.cfg b/f34/vemsd.cfg
index be5fa92..d124fd6 100644
--- a/f34/vemsd.cfg
+++ b/f34/vemsd.cfg
@@ -58,7 +58,7 @@ user --name=test --password=$6$wlB.n8fvumAXv3xn$clVIswjLUjb7MZoJ2JHi1zk1zmx5ViQu
 ## NETWORK RELATED ##
 
 # Deactivate the firewall
-firewall --disabled
+firewall --enabled
 
 # Configure Network Interfaces
 network --onboot=yes --bootproto=dhcp --hostname=vemsd
@@ -104,7 +104,7 @@ qemu-guest-agent # Install software to allow the host to better interact with th
 ## POST-INSTALLATION SCRIPT ##
 
 %post --log=/root/ks-post.log ## Start of the %post section with logging into /root/ks-post.log
-
+dnf update -y # Update the system 
 localectl set-keymap ch-fr # Set keymap to `ch-fr`. Alternatively, `us` can be picked
 sed -i 's/5/1/' /etc/default/grub # set the GRUB_TIMEOUT countdown to 1 instead of 5 seconds. This command could be used `bootloader --timeout=1` in the disk section
 grub2-mkconfig -o /boot/grub2/grub.cfg # Update grub