diff --git a/conf/config.yml b/conf/config.yml
index 79a41cc..f80e62e 100644
--- a/conf/config.yml
+++ b/conf/config.yml
@@ -10,7 +10,7 @@ service:
   # The base path on the file system where the binary and assets are.
   # Vikunja will also look in this path for a config file, so you could provide only this variable to point to a folder
   # with a config file which will then be used.
-  rootpath: "__FINALPATH__/vikunja"
+  rootpath: "/opt/vikunja/"
   # The max number of items which can be returned per page
   maxitemsperpage: 50
   # Enable the caldav endpoint, see the docs for more details
@@ -44,7 +44,7 @@ database:
   # Database type to use. Supported types are mysql, postgres and sqlite.
   type: "postgres"
   # Database user which is used to connect to the database.
-  user: "__DB_NAME__"
+  user: "__DB_USER__"
   # Database password
   password: "__DB_PWD__"
   # Database host
diff --git a/scripts/install b/scripts/install
index ea047b6..0ea25b8 100644
--- a/scripts/install
+++ b/scripts/install
@@ -85,9 +85,10 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 ynh_script_progression --message="Creating a PostgreSQL database..." --weight=2
 
 db_name=$(ynh_sanitize_dbid --db_name=$app)
+db_user=$db_name
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_psql_test_if_first_run
-ynh_psql_setup_db --db_user=$db_name --db_name=$db_name
+ynh_psql_setup_db --db_user=$db_user --db_name=$db_name
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -104,9 +105,6 @@ mkdir -p "$final_path/files"
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
-chown -R root:root "$final_path/vikunja"
-chmod +x "$final_path/vikunja/vikunja"
-
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE