diff --git a/install/debian/7/apache2/apache2.conf b/install/debian/7/apache2/apache2.conf
index 140acee0..915ea1ea 100644
--- a/install/debian/7/apache2/apache2.conf
+++ b/install/debian/7/apache2/apache2.conf
@@ -85,3 +85,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/debian/8/apache2/apache2.conf b/install/debian/8/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/debian/8/apache2/apache2.conf
+++ b/install/debian/8/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/12.04/apache2/apache2.conf b/install/ubuntu/12.04/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/12.04/apache2/apache2.conf
+++ b/install/ubuntu/12.04/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/12.10/apache2/apache2.conf b/install/ubuntu/12.10/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/12.10/apache2/apache2.conf
+++ b/install/ubuntu/12.10/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/13.04/apache2/apache2.conf b/install/ubuntu/13.04/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/13.04/apache2/apache2.conf
+++ b/install/ubuntu/13.04/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/13.10/apache2/apache2.conf b/install/ubuntu/13.10/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/13.10/apache2/apache2.conf
+++ b/install/ubuntu/13.10/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/14.04/apache2/apache2.conf b/install/ubuntu/14.04/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/14.04/apache2/apache2.conf
+++ b/install/ubuntu/14.04/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/14.10/apache2/apache2.conf b/install/ubuntu/14.10/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/14.10/apache2/apache2.conf
+++ b/install/ubuntu/14.10/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/15.04/apache2/apache2.conf b/install/ubuntu/15.04/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/15.04/apache2/apache2.conf
+++ b/install/ubuntu/15.04/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/15.10/apache2/apache2.conf b/install/ubuntu/15.10/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/15.10/apache2/apache2.conf
+++ b/install/ubuntu/15.10/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/16.04/apache2/apache2.conf b/install/ubuntu/16.04/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/16.04/apache2/apache2.conf
+++ b/install/ubuntu/16.04/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html
diff --git a/install/ubuntu/16.10/apache2/apache2.conf b/install/ubuntu/16.10/apache2/apache2.conf
index 22178011..2756132a 100644
--- a/install/ubuntu/16.10/apache2/apache2.conf
+++ b/install/ubuntu/16.10/apache2/apache2.conf
@@ -84,3 +84,11 @@ Include conf.d/
 
 # Include the virtual host configurations:
 #Include sites-enabled/
+
+ErrorDocument 403 /error/403.html
+ErrorDocument 404 /error/404.html
+ErrorDocument 500 /error/50x.html
+ErrorDocument 501 /error/50x.html
+ErrorDocument 502 /error/50x.html
+ErrorDocument 503 /error/50x.html
+ErrorDocument 506 /error/50x.html