* Execute check.sh regularly with cron to delete old files: `crontab -e` and add `0,15,30,45 * * * * bash /path/to/check.sh` (or adapt if you know how cron works).
* Make the Uguu/public/files and Uguu/rain/cache directory modifiable by the web server user:
`chown -R www-data:www-data /path/to/Uguu/public/files` and `chown -R www-data:www-data /path/to/Uguu/rain/cache`
-* Make sure the Uguu/public/files folder is not indexable, you may use a virtual host config similar to this one:
+* Make sure the Uguu/public/files folder is not indexable, you may use a virtual host config similar to this one using Apache:
```
<VirtualHost *:80>
</VirtualHost>
```
-Or something like this using Nginx:
+Or something like this using Nginx+PHP-FPM:
uguu.se
```