Host your own email, files, calendars, and passwords on a single server with YunoHost, a server operating system that puts every app behind one web admin and one shared login. Browse a catalog of more than 500 apps, such as Nextcloud, WordPress, and Vaultwarden, filter by quality level, and install in a few clicks, or paste a Git URL for a custom app. Each person signs in once at a portal that shows a tile for every app they may open, and apps with single sign-on skip their own login screen. Groups and per-app permissions control access, including public access for visitors, and the Admins group adds web admin, SSH, and sudo. A full mail stack handles incoming and outgoing email per domain with DKIM signing, and Let's Encrypt certificates renew automatically. The domain screen suggests the DNS records you need and can push them to a supported registrar's API, while free .nohost.me, .noho.st, and .ynh.fr subdomains configure themselves. Backups bundle system settings, mail data, and chosen apps into downloadable archives that can be restored selectively from the admin or the command line. Twice a day a built-in diagnosis checks DNS records, mail setup, and system resources, then emails the admins if anything needs attention, with a firewall editor and fail2ban protection alongside. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.