diff --git a/lib/configfiles/bionic.xml b/lib/configfiles/bionic.xml
index f91b0d55..cf9f2531 100644
--- a/lib/configfiles/bionic.xml
+++ b/lib/configfiles/bionic.xml
@@ -174,7 +174,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -274,7 +274,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -320,7 +320,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/bookworm.xml b/lib/configfiles/bookworm.xml
index bcd7b2ad..471f1120 100644
--- a/lib/configfiles/bookworm.xml
+++ b/lib/configfiles/bookworm.xml
@@ -163,7 +163,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -263,7 +263,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -309,7 +309,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/bullseye.xml b/lib/configfiles/bullseye.xml
index a4ba05ff..20ae3d46 100644
--- a/lib/configfiles/bullseye.xml
+++ b/lib/configfiles/bullseye.xml
@@ -163,7 +163,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -263,7 +263,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -309,7 +309,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/buster.xml b/lib/configfiles/buster.xml
index 7fdaa498..b97e56b1 100644
--- a/lib/configfiles/buster.xml
+++ b/lib/configfiles/buster.xml
@@ -163,7 +163,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -263,7 +263,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -309,7 +309,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/focal.xml b/lib/configfiles/focal.xml
index 7a76bd82..ee52af77 100644
--- a/lib/configfiles/focal.xml
+++ b/lib/configfiles/focal.xml
@@ -162,7 +162,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -262,7 +262,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -308,7 +308,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/gentoo.xml b/lib/configfiles/gentoo.xml
index ab2f39ca..a03d6a16 100644
--- a/lib/configfiles/gentoo.xml
+++ b/lib/configfiles/gentoo.xml
@@ -192,7 +192,7 @@ alias.url           += ("/.well-known/acme-challenge/" => "{{settings.system.let
 				<!-- HTTP Nginx -->
 				<daemon name="nginx" title="nginx">
 					<install><![CDATA[emerge www-servers/nginx]]></install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user nginx;
 worker_processes  4;
@@ -222,7 +222,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -268,7 +268,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" backup="true" chmod="u+x">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}
diff --git a/lib/configfiles/jammy.xml b/lib/configfiles/jammy.xml
index d63ebe85..fc698417 100644
--- a/lib/configfiles/jammy.xml
+++ b/lib/configfiles/jammy.xml
@@ -162,7 +162,7 @@ include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
 						</visibility>
 						<content><![CDATA[apt-get install php-cgi]]></content>
 					</install>
-					<file name="/etc/nginx/nginx.conf">
+					<file name="/etc/nginx/nginx.conf" backup="true">
 						<content><![CDATA[
 user www-data;
 worker_processes 4;
@@ -262,7 +262,7 @@ http {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/nginx/fastcgi_params">
+					<file name="/etc/nginx/fastcgi_params" backup="true">
 						<content><![CDATA[
 fastcgi_connect_timeout 65;
 fastcgi_send_timeout    180;
@@ -308,7 +308,7 @@ location /.well-known/acme-challenge {
 ]]>
 						</content>
 					</file>
-					<file name="/etc/init.d/php-fcgi" chmod="u+x">
+					<file name="/etc/init.d/php-fcgi" chmod="u+x" backup="true">
 						<visibility mode="false">{{settings.phpfpm.enabled}}
 						</visibility>
 						<visibility mode="false">{{settings.system.mod_fcgid}}