fix: adjusted all configuration as described in README

apache/etc/httpd/conf.d/virtualhost-example.conf

@@ -1,4 +1,6 @@
 <VirtualHost *:443>
+  # YOUR CONFIG
+
   # Redirect all request to a 503 return code when in maintenance mode
   ErrorDocument 503 /maintenance/index.html
   RewriteEngine on
@@ -12,4 +14,5 @@
   RewriteCond /var/www/maintenance/ALL !-f
   RewriteCond /var/www/maintenance/%{SERVER_NAME} !-f
   RewriteRule ^/maintenance/index.html$ / [R,L]
+
 </VirtualHost>

apache/etc/httpd/conf/httpd-maintenance.conf

@@ -0,0 +1,7 @@
+## YOUR CONFIG HERE
+
+<IfModule alias_module>
+  ## OTHER CONFIG HERE
+
+  Alias "/maintenance" "/var/www/maintenance"
+</IfModule>

apache/etc/httpd/conf/httpd-no-signature.conf

@@ -0,0 +1,4 @@
+## MAIN CONFIG HERE
+
+ServerTokens Prod
+ServerSignature Off

apache/etc/httpd/conf/httpd-server-status.conf

@@ -0,0 +1,8 @@
+## MAIN CONFIG HERE
+
+<Location "/server-status">
+    SetHandler server-status
+    Order deny,allow
+    Deny from all
+    Allow from 127.0.0.1
+</Location>

apache/var/www/maintenance/index.html

@@ -10,7 +10,7 @@
 </style>
 
 <article>
-    <img src="maintenance.png" height=270>
+    <img src="maintenance/index.png" height=270>
     <h1>We&rsquo;ll be back soon!</h1>
     <div>
         <p>We&rsquo;re performing some hacks at the moment.

postgresql/etc/postgresql/postgresql.conf

@@ -1,5 +1,5 @@
-...
+## OTHER CONFIG
 
 password_encryption = scram-sha-256
 
-...
+## END CONFIG