diff --git a/docker-registry/docker-compose.yml b/docker-registry/docker-compose.yml
index 0ecfbfc..01efcb3 100644
--- a/docker-registry/docker-compose.yml
+++ b/docker-registry/docker-compose.yml
@@ -13,7 +13,7 @@ services:
     image: konradkleine/docker-registry-frontend:v2
     container_name: docker-registry-ui
     ports:
-    - 8080:80
+    - 8090:80
     environment:
       ENV_DOCKER_REGISTRY_HOST: docker-registry
       ENV_DOCKER_REGISTRY_PORT: 5000
\ No newline at end of file
diff --git a/docker-registry/docker-registry/.gitignore b/docker-registry/docker-registry/.gitignore
new file mode 100644
index 0000000..1e04ba0
--- /dev/null
+++ b/docker-registry/docker-registry/.gitignore
@@ -0,0 +1,8 @@
+# .gitignore sample
+###################
+
+# Ignore all files in this dir...
+*
+
+# ... except for this one.
+!.gitignore
diff --git a/mermaid-server/readme.md b/mermaid-server/readme.md
new file mode 100644
index 0000000..e144c99
--- /dev/null
+++ b/mermaid-server/readme.md
@@ -0,0 +1 @@
+https://github.com/TomWright/mermaid-server
\ No newline at end of file
diff --git a/tiddlywiki/tiddly-backup.sh b/tiddlywiki/tiddly-backup.sh
new file mode 100644
index 0000000..d6096cf
--- /dev/null
+++ b/tiddlywiki/tiddly-backup.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+# tiddlywiki server backup management
+set -e 
+
+DATASTORE=/srv/dev-disk-by-uuid-45e2e732-9e00-4a82-a7cc-9c743e033671/datastore/tiddly/
+
+XU4=root@192.168.1.5:/root/thedocks/tiddlywiki/data/
+N2=root@192.168.1.4:/mnt/drive/tiddly
+PLUS=root@192.168.1.10:/home/odroid/thedocks/tiddlywiki/data
+
+sync(){
+   rsync -av --delete $1 $2
+}
+#echo "XU4 ->DATASTORE" 
+#sync  $XU4 $DATASTORE 
+
+echo "DATASTORE ->PLUS" 
+sync  $DATASTORE $PLUS
\ No newline at end of file