#YunoHost is a server operating system aiming to make self-hosting accessible to everyone.
YunoHost v2 • beta3
FeaturesBy default, YunoHost provides a secure solution to manage your mail & instant messaging addresses with ease, while using nice interfaces. You will also be able to extend your server's capabilities by installing [**apps**](#/apps) with one click. ###
SoftwareBased on [Debian GNU/Linux](http://www.debian.org/index.en.html) (wheezy), YunoHost comes with the following free software: * [Nginx](http://nginx.org/) * [Postfix](http://www.postfix.org/) * [Metronome](http://www.lightwitch.org/metronome) * [OpenLDAP](http://www.openldap.org/) * [Dovecot](http://www.dovecot.org/) * [dspam](http://nuclearelephant.com/) * [Amavis](http://amavis.org/) * [Bind](https://www.isc.org/downloads/bind/) * [Samba](http://www.samba.org/) * [Tahoe-LAFS](https://tahoe-lafs.org/trac/tahoe-lafs) * [SSOwat](https://github.com/Kloadut/SSOwat) YunoHost automatically configures all these of applications at installation, unifying their usage through a [web interface](#/admin) or via the command-line interface called "[moulinette](#/moulinette)". ###
SecurityEvery protocol used in YunoHost is secured by default. You will get a self-signed certificate automatically for every served domain. Moreover, all of the software used in YunoHost is composed of known free and open-source projects, meaning that they are less likely to be vulnerable to security flaws. A firewall is also deployed at installation, protecting you from undesirable and dangerous connections.
[Github](https://github.com/YunoHost) / [FAQ](https://ask.yunohost.org) / [Translate](https://translate.yunohost.org/) / [Old Wiki](http://wiki.yunohost.org)