diff --git a/seahub/scripts/start.sh b/seahub/scripts/start.sh
index def0ee7..dc4d8d6 100644
--- a/seahub/scripts/start.sh
+++ b/seahub/scripts/start.sh
@@ -2,7 +2,7 @@
 
 function init_seahub {
     /scripts/create_data_links.sh
-    echo "{ \"email\": \"${SEAFILE_ADMIN_EMAIL}\",\"password\": \"${SEAFILE_ADMIN_PASSWORD}\"}" | tee /opt/seafile/conf/admin.txt
+    echo "{ \"email\": \"${SEAFILE_ADMIN_EMAIL}\",\"password\": \"${SEAFILE_ADMIN_PASSWORD}\"}" >/opt/seafile/conf/admin.txt
     python3 /opt/seafile/seafile-server-latest/check_init_admin.py
 }