# Backdrop for YunoHost [](https://dash.yunohost.org/appci/app/backdrop)   [](https://install-app.yunohost.org/?app=backdrop) *[Lire ce readme en français.](./README_fr.md)* > *This package allows you to install Backdrop quickly and simply on a YunoHost server. If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/install) to learn how to install it.* ## Overview Backdrop is a full-featured content management system that allows non-technical users to manage a wide variety of content. It can be used to create all kinds of websites including blogs, image galleries, social networks, intranets, and more. **Shipped version:** 1.21.1~ynh1 **Demo:** https://backdropcms.org/demo ## Screenshots  ## Disclaimers / important information #### upgrade Backdrop CMS includes an update utility to handle any necessary changes to the database schema or configuration. Run `update.php` by navigating to `http://example.com/core/update.php` [See instructions](https://backdropcms.org/upgrade) ## Documentation and resources * Official app website: https://backdropcms.org/ * Official user documentation: https://backdropcms.org/user-guide * Upstream app code repository: https://github.com/backdrop/backdrop * YunoHost documentation for this app: https://yunohost.org/app_backdrop * Report a bug: https://github.com/YunoHost-Apps/backdrop_ynh/issues ## Developer info Please send your pull request to the [testing branch](https://github.com/YunoHost-Apps/backdrop_ynh/tree/testing). To try the testing branch, please proceed like that. ``` sudo yunohost app install https://github.com/YunoHost-Apps/backdrop_ynh/tree/testing --debug or sudo yunohost app upgrade backdrop -u https://github.com/YunoHost-Apps/backdrop_ynh/tree/testing --debug ``` **More info regarding app packaging:** https://yunohost.org/packaging_apps