> Markdown version of https://yucca.app/en/docs/guides/Initialization/. Documentation index: [llms.txt](https://yucca.app/en/llms.txt), full text in one file: [llms-full.txt](https://yucca.app/en/llms-full.txt). Any page is available as Markdown: append `.md` to its URL without the trailing slash.

# Server initialization

When starting the server for the first time, you need to create a system administrator; this user cannot be deleted.

## Web interface

Open the link where the server is available in your browser.

Specify the details:

* login
* e-mail
* password
* the interface language for this user

and click **Create**.

[![init](/en/assets/images/ru_init-d99b0d1b5e048ad528f42681c3328427.png)](https://yucca.app/en/assets/files/ru_init-d99b0d1b5e048ad528f42681c3328427.png)

## Command line

You can also initialize Yucca from the command line:

```bash
/opt/yucca/yucca admin unlock --name admin --email admin@example.com --password admin1234

```