improve comments

correct reference
add gnome-initial-setup
try to make virt-manager pop up

leaves/dhmd.cfg

@@ -19,8 +19,24 @@
 %include bdmd.cfg # A desktop environment
 %include bhmd.cfg # A base hypervisor
 
-%packages --exclude-weakdeps
+%packages --exclude-weakdeps # Beginning of the packages section. Do not include weak dependencies.
 
 virt-manager # Install virt-manager, the graphical front-end for QEMU/KVM
+gnome-initial-setup # Add GNOME initial setup too to let user create local account.
 
-%end
+%end # End of the packages section
+
+%post --nochroot # Beginning of %post section. Those commands are executed outside the chroot environment
+
+# Autostart virt-manager
+cat > /etc/xdg/autostart/virt-manager.desktop << EOF
+[Desktop Entry]
+Type=Application
+Name=Virtual Machine Monitor
+Exec=virt-manager
+EOF
+
+# Download netboot.xyz
+wget https://boot.netboot.xyz/ipxe/netboot.xyz.iso -P /var/lib/libvirt/iso/
+
+%end # End of the %post section