Not overwrite USERGROUP_ENAB on anything but Ubuntu

The nonsense with umask is introduced by Canonical's infinite wisdom:
https://git.launchpad.net/ubuntu/+source/pam/tree/debian/patches/pam_umask_usergroups_from_login.defs.patch?h=ubuntu/noble
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=583958
We don't need to break sensible distributions because of Ubuntu nonsenses

debian-gnome/debian-gnome.sh

@@ -28,7 +28,6 @@ sudo systemctl mask debug-shell.service
 umask 077
 sudo sed -i 's/^UMASK.*/UMASK 077/g' /etc/login.defs
 sudo sed -i 's/^HOME_MODE/#HOME_MODE/g' /etc/login.defs
-sudo sed -i 's/^USERGROUPS_ENAB.*/USERGROUPS_ENAB no/g' /etc/login.defs
 sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
 
 # Make home directory private

fedora-gnome/fedora-gnome.sh

@@ -28,7 +28,6 @@ sudo systemctl mask kdump.service
 umask 077
 sudo sed -i 's/^UMASK.*/UMASK 077/g' /etc/login.defs
 sudo sed -i 's/^HOME_MODE/#HOME_MODE/g' /etc/login.defs
-sudo sed -i 's/^USERGROUPS_ENAB.*/USERGROUPS_ENAB no/g' /etc/login.defs
 sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
 
 # Make home directory private
@@ -92,6 +91,9 @@ echo 'XDG_CURRENT_DESKTOP=GNOME' | sudo tee -a /etc/environment
 # Mark packages as manualy installed to avoid removal
 sudo dnf mark install flatpak gnome-menus qubes-menus
 
+# Remove unwanted groups
+sudo dnf -y group remove 'Container Management' 'Desktop accessibility' 'Firefox Web Browser' 'Guest Desktop Agents' 'LibreOffice' 'Printing Support'
+
 # Remove unnecessary stuff from the Qubes template
 sudo dnf -y remove gnome-software httpd keepassxc thunderbird
 

fedora-minimal/fedora-minimal.sh

@@ -28,7 +28,6 @@ systemctl mask kdump.service
 umask 077
 sudo sed -i 's/^UMASK.*/UMASK 077/g' /etc/login.defs
 sudo sed -i 's/^HOME_MODE/#HOME_MODE/g' /etc/login.defs
-sudo sed -i 's/^USERGROUPS_ENAB.*/USERGROUPS_ENAB no/g' /etc/login.defs
 sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
 
 # Make home directory private

whonix/whonix-gw.sh

@@ -25,7 +25,6 @@ unpriv(){
 umask 077
 sudo sed -i 's/^UMASK.*/UMASK 077/g' /etc/login.defs
 sudo sed -i 's/^HOME_MODE/#HOME_MODE/g' /etc/login.defs
-sudo sed -i 's/^USERGROUPS_ENAB.*/USERGROUPS_ENAB no/g' /etc/login.defs
 sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
 
 # Make home directory private

whonix/whonix-ws.sh

@@ -25,7 +25,6 @@ unpriv(){
 umask 077
 sudo sed -i 's/^UMASK.*/UMASK 077/g' /etc/login.defs
 sudo sed -i 's/^HOME_MODE/#HOME_MODE/g' /etc/login.defs
-sudo sed -i 's/^USERGROUPS_ENAB.*/USERGROUPS_ENAB no/g' /etc/login.defs
 sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
 
 # Make home directory private