diff --git a/add_archive.sh b/add_archive.sh
index f859631..5c0c81e 100755
--- a/add_archive.sh
+++ b/add_archive.sh
@@ -25,7 +25,13 @@ else
 fi
 
 for file in "${files[@]}"; do
-	fname="$(basename ${file%.*})"
+	
+	s="$(basename ${file%.*})" # receive input in first argument
+	s="${s//[^[:alnum:]]/-}"     # replace all non-alnum characters to -
+	s="${s//+(-)/-}"             # convert multiple - to single -
+	s="${s/#-}"                  # remove - from start
+	s="${s/%-}"                  # remove - from end
+	fname="${s,,}"                # convert to lowercase
 	folder="content/posts/${fname}"
 	if ! unzip -l "${file}"|grep -q "index.de.md"; then
 		err "maybe wrong archive, this is not compatible"
@@ -44,7 +50,12 @@ output_temp=""
 
 for file in "${files[@]}"; do
 	banner="false"
-	fname="$(basename ${file%.*})"
+	s="$(basename ${file%.*})" # receive input in first argument
+	s="${s//[^[:alnum:]]/-}"     # replace all non-alnum characters to -
+	s="${s//+(-)/-}"             # convert multiple - to single -
+	s="${s/#-}"                  # remove - from start
+	s="${s/%-}"                  # remove - from end
+	fname="${s,,}"                # convert to lowercase
 	folder="content/posts/${fname}"
 	for f in $(find "${folder}" -type f); do
 		if echo ${i}|grep -q "banner"; then
diff --git a/content/posts/2022-06-26-testartikel(1)/index.de.md b/content/posts/2022-06-26-testartikel(1)/index.de.md
deleted file mode 100644
index 6f23b08..0000000
--- a/content/posts/2022-06-26-testartikel(1)/index.de.md
+++ /dev/null
@@ -1,12 +0,0 @@
----
-title: "Testartikel"
-date: 2022-06-26T19:21:00+02:00
-news: ["Buha"]
-events: ["Konzert"]
-tags: ["Buha","Konzert","Andrej Turkovskij"]
----
-Inhalt des Artikels  
-Ich weiss nicht was ich schreiben soll
-
-
-![Wikipedia Logo](ujscvzou80j61.jpg "A Globe composed of letters and puzzle pieces")
\ No newline at end of file
diff --git a/content/posts/2022-06-26-testartikel(1)/ujscvzou80j61.jpg b/content/posts/2022-06-26-testartikel(1)/ujscvzou80j61.jpg
deleted file mode 100644
index f67e490..0000000
Binary files a/content/posts/2022-06-26-testartikel(1)/ujscvzou80j61.jpg and /dev/null differ
diff --git a/content/posts/2022-06-26-testartikel/index.de.md b/content/posts/2022-06-26-testartikel/index.de.md
deleted file mode 100644
index 7335060..0000000
--- a/content/posts/2022-06-26-testartikel/index.de.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-title: "Testartikel"
-date: 2022-06-26T19:03:00+02:00
-news: ["Buha"]
-events: ["Konzert"]
-tags: ["Buha","Konzert","Andrej Turkovskij"]
----
-Inhalt des Artikels  
-Ich weiss nicht was ich schreiben soll
\ No newline at end of file
diff --git a/content/posts/2022-06-26-testartikel/ujscvzou80j61.jpg b/content/posts/2022-06-26-testartikel/ujscvzou80j61.jpg
deleted file mode 100644
index f67e490..0000000
Binary files a/content/posts/2022-06-26-testartikel/ujscvzou80j61.jpg and /dev/null differ