> TinyFileManager is web based file manager and it is a simple, fast and small file manager with a single file, multi-language ready web application for storing, uploading, editing and managing files and folders online via web browser. The Application runs on PHP 5.5+, It allows the creation of multiple users and each user can have its own directory and a build-in support for managing text files with cloud9 IDE and it supports syntax highlighting for over 150+ languages and over 35+ themes.
:warning: Warning: Please set your own username and password in `$auth_users` before use. password is encrypted with <code>password_hash()</code>. to generate new password hash [here](https://tinyfilemanager.github.io/docs/pwd.html)
:information_source: Rename the `config-sample.php` file into `config.php` to use configuration, it is an additional configuration file, Feel free to remove completely this file and configure "tinyfilemanager.php" as a single file application.
**Important!!!** First, you can copy `config-sample.php` to `config.php`, and must modify this following config
Origin:
```php
// Root path for file manager
// use absolute path of directory i.e: '/var/www/folder' or $_SERVER['DOCUMENT_ROOT'].'/folder'
$root_path = $_SERVER['DOCUMENT_ROOT'];
// Root url for links in file manager.Relative to $http_host. Variants: '', 'path/to/subfolder'
// Will not working if $root_path will be outside of server document root
$root_url = '';
```
Modified:
```php
// Root path for file manager
// use absolute path of directory i.e: '/var/www/folder' or $_SERVER['DOCUMENT_ROOT'].'/folder'
$root_path = $_SERVER['DOCUMENT_ROOT'].'/data';
// Root url for links in file manager.Relative to $http_host. Variants: '', 'path/to/subfolder'
// Will not working if $root_path will be outside of server document root
$root_url = 'data/';
```
Then, change another config what you want, and add a new volume `-v /absolute/path/config.php:/var/www/html/config.php` in `docker run` command, like this:
If you want to stop a running docker service, or you want to restart a service, you should stop it first, or you got `docker: Error response from daemon: Conflict. The container name "/tinyfilemanager" is already in use by container ...` problem. You can execute this command: