diff --git a/apxtri/setup/nginx.wwwscf b/apxtri/setup/nginx.wwwscf
index 91fe301..53c6933 100644
--- a/apxtri/setup/nginx.wwwscf
+++ b/apxtri/setup/nginx.wwwscf
@@ -26,8 +26,8 @@ location /adminapi/Checkjson.js {
 location /setup.sh {
     alias {{{townpath}}}/adminapi/apxtri/setup/setup.sh;
 }
-location ~ ^/.*/setup.*\.tar\.gz$ {
-    rewrite /(.*$)/(.*$) /$1/backups/$1 break;
+location ~ ^/([^/]+)/setup.*\.tar\.gz$  {
+    rewrite ^/([^/]+)/(setup.*\.tar\.gz)$ /$1/backups/$2 break;
     root /home/phil/apxtowns/testwall-ants/;
 }
 location ~* /objectimg/.*/img/ {
diff --git a/apxtri/setup/setup.sh b/apxtri/setup/setup.sh
index ba4c75e..981a98d 100755
--- a/apxtri/setup/setup.sh
+++ b/apxtri/setup/setup.sh
@@ -30,11 +30,15 @@ gitrepo=$3 # url to get apxtri code from a git repo (empty if must come from a b
 # get 
 wget "${url}/${tribe}/setup.objects.tar.gz"
 if [[ $? -eq 0 ]]; then
-   echo "Check the url:$url seemas not answer"
+   echo "Check the url:$url seems not answer"
    urlko=1
 fi
 if [[ "$urlok" -eq 1 || -z "$tribe" ]]; then
-   echo "Command must be setup.sh adminapi https://testwall-ants.ndda.fr https://gitea.ndda.fr/apxtri/adminapi"
+   echo "Need params command must be . setup.sh <tribename> <url to get data> <gitrepourl>"i
+   echo "Example1: setup.sh adminapi https://testwall-ants.ndda.fr https://gitea.ndda.fr/apxtri/adminapi"
+   echo "install adminapi from the repo (with git accessright) and get data for adminapi from testwall-ants.nnda.fr"
+   echo "Example2: setup.sh smatchit https://testwall-ants.ndda.fr"
+   echo "install smatchit as a copy of testwall-ants.ndda.fr and not from the git"
 else
    if [ -z "$gitrepo" ]; then
       wget "${url}/${tribe}/setup.apxtri.tar.gz"
@@ -60,4 +64,4 @@ else
    yarn install
    cd ../adminapi
    yarn dev
-fi
\ No newline at end of file
+fi