diff --git a/CoreModules/generic/conf.sh b/CoreModules/generic/conf.sh
index 243aff2..dbffdb2 100644
--- a/CoreModules/generic/conf.sh
+++ b/CoreModules/generic/conf.sh
@@ -3,6 +3,7 @@
 ##--------------------##
 if [ "$shortdist" = "cent8" ]; then
     semanage port -a -t ssh_port_t -p tcp 4242
+    systemctl enable ufw
 fi
 
 ##-------##
diff --git a/CoreModules/generic/preconf.sh b/CoreModules/generic/preconf.sh
index f951b96..4708b71 100644
--- a/CoreModules/generic/preconf.sh
+++ b/CoreModules/generic/preconf.sh
@@ -47,7 +47,7 @@ elif [ "$shortdist" = "cent8" ]; then
 
     localectl set-keymap us-int
     useradd -r -U -s /usr/sbin/nologin -d /var/www  www-data
-    dnf remove firewalld -y
+    systemctl disable firewald --now
 
     ##-------------##
     #    Postfix    #