diff --git a/docs/20_Installation.md b/docs/20_Installation.md
new file mode 100644
index 0000000000000000000000000000000000000000..a274efa067c8c45078a98a5d11bb8b450f9abe2c
--- /dev/null
+++ b/docs/20_Installation.md
@@ -0,0 +1,43 @@
+# Installation #
+
+## Get the files ##
+
+The repository contains a subfolder *public_html*. Run `git clone` or extract the downloaded archive 1 level above webroot. The document root of the web must point
+to the public_html directory. The config folder is outside the webroot.
+
+```text
+.
+├── config
+│   ├── aliases.json.dist
+│   └── redirects_domain.example.com.json.dist
+├── docs
+│   ├── ...
+|   └── ... 
+├── public_html
+│   ├── admin.php
+│   ├── classes
+│   │   ├── redirect.admin.class.php
+│   │   ├── redirect.admin.class.php_enabled.txt.dist
+│   │   └── redirect.class.php
+│   └── index.php
+└── readme.md
+```
+
+## Redirect all requests to index.php ##
+
+Redirect all requests to the index.php. Activate the .htaccess or (better)
+add the config of the htaccess file to the vhost config.
+
+```text
+RewriteEngine On
+RewriteBase /
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^.*$ /index.php [L]
+```
+
+In the DNS point all hostnames with redirects only to this server (i.e. with 
+a CNAME).
+
+If you don't have a single vhost in the webserver then additionally add the
+domains to "catch" as ServerAlias.
diff --git a/docs/20_Configuration.md b/docs/30_Configuration.md
similarity index 94%
rename from docs/20_Configuration.md
rename to docs/30_Configuration.md
index 4926e555cf0bbe5b14ac12cb4ec2ba726dbda34f..0897a78f682089badcb3ee2fe11826cfd3c3053e 100644
--- a/docs/20_Configuration.md
+++ b/docs/30_Configuration.md
@@ -1,7 +1,7 @@
 
 # Configuration #
 
-In the config folder are json files. Copy the dist files to the same filename without ".dist"
+In the *./config/* folder are json files. Copy the dist files to the same filename without ".dist"
 
 * redirects_[FQDN].json
 * aliases.json
diff --git a/docs/30_Installation.md b/docs/30_Installation.md
deleted file mode 100644
index b1867046c4c0fd5a746360c3d491c307264078c6..0000000000000000000000000000000000000000
--- a/docs/30_Installation.md
+++ /dev/null
@@ -1,21 +0,0 @@
-# Installation #
-
-Extract archive 1 level above webroot. The document root of the web must point
-to the public_html directory. The config folder is outside the webroot.
-
-Redirect all requests to the index.php. Activate the .htaccess or (better)
-add the config of the htaccess file to the vhost config.
-
-```text
-RewriteEngine On
-RewriteBase /
-RewriteCond %{REQUEST_FILENAME} !-f
-RewriteCond %{REQUEST_FILENAME} !-d
-RewriteRule ^.*$ /index.php [L]
-```
-
-In the DNS point all hostnames with redirects only to this server (i.e. with 
-a CNAME).
-
-If you don't have a single vhost in the webserver then additionally add the
-domains to "catch" as ServerAlias.