[Manual](https://gitlab.com/hacklab01/pivilion/wikis/pivilion-manual-setup) Pivilion is a decentralizing open source darknet web server project and gallery management software for the creation of autonomous & uncensored digital media art online galleries. It runs on low cost Raspberry Pi hardware and is built on top of Raspbian GNU/Linux with a server and Tor networking built in, utilizing the Tor network to host exhibitions out of the box. Each Pivilion device receives a Tor onion domain automatically the first time it’s activated. The system provides the user with a CMS for publishing multimedia or websites within a gallery. It’s designed so that the author-curator can use any network (even public networks behind firewalls) to host an online exhibition. Pivilion is primarily a long-term, open-ended new media art project propagating autonomous modes of art in the darknet, and is continuously including a large number of artists and cultural workers in its creation. The documentation and the announcement of global #pivilion_dot events are available via the central website, hosted both on clearnet and as a hidden service on the Tor network, while the entire open source system is available via git. Project website: [pivilion.net](https://pivilion.net/) Required hardware: - Raspberry Pi with WiFi - min 8 GB SD card - battery or power adapter ## Installation on current Raspberry Pi OS Pivilion supports Raspberry Pi OS Bullseye, Bookworm, and Trixie. Bookworm and newer systems use NetworkManager automatically; Bullseye installations using `dhcpcd` use the legacy hostapd backend. The repository layout and the original commands are preserved on both backends. On a fresh Raspberry Pi OS Lite installation: ```sh git clone https://gitlab.com/hacklab01/pivilion.git cd pivilion sudo ./install.sh sudo reboot ``` The installer performs preflight checks, backs up managed configuration under `/var/backups/pivilion`, validates the deployed services, and restores the previous configuration if deployment fails. Additional maintenance modes are: ```sh ./install.sh --dry-run # read-only preflight and proposed actions sudo ./install.sh --check # validate an existing installation sudo ./install.sh --repair # repeat deployment without replacing gallery content ``` The installer defaults to the user that invoked `sudo`, not to a hard-coded `pi` account. The installer automatically creates `pivilion.conf` at the externally visible root of the FAT boot partition, using the current system and saved Wi-Fi settings. Linux may mount that same root as `/boot` or `/boot/firmware`; users never need to expose that distinction. The hotspot is intentionally open and passwordless. The boot file controls startup mode, upstream Wi-Fi SSID and PSK, Wi-Fi country and interface, hotspot name and channel, hostname, Pivilion user and paths, generator state, and PHP upload limit. Pivilion commands keep it synchronized. An 8–63-character Wi-Fi password entered there is replaced at boot with its derived 64-character WPA PSK. The PSK does not reveal the original text, but it still grants network access and must be treated as a secret. Invalid offline edits retain the root-protected last-known-good settings and create `pivilion-error.txt` beside the boot configuration. Use `pikey` to save upstream Wi-Fi credentials, then `onion` and reboot to host through Tor. Use `hotspot` and reboot to run the local captive gallery at `http://10.1.1.1/`. HTTPS interception is intentionally not attempted because a local captive portal cannot present valid certificates for arbitrary sites. Changing `PIVILION_MODE` in the boot-partition configuration activates either mode during the immediately following boot; no second reboot is required. If a phone joins but does not open its captive-login window, run `pivilion diagnose` on the Pi to verify DHCP/DNS, Apache rewrite handling, nftables, and the common Android, Apple, and Microsoft HTTP probes. `pivilion status` distinguishes the requested next-boot mode from the last verified active mode and reports degraded activation. `pivilion diagnose --json` provides the same health checks for monitoring. The legacy `pivilion-diagnose` command remains an alias. On the physical TTY, Pivilion appends its current IP, ASCII logo, and system status through `/etc/issue.d/90-pivilion.issue`; Raspberry Pi OS retains its normal Debian/hostname/TTY heading. The banner appears before `login:` rather than among systemd boot messages. SSH sessions receive the same status once after authentication. Diagnostic exit codes are stable: `10` invalid configuration, `11` missing or unsupported hardware, `12` service/port conflict, `13` core service failure, `14` captive portal failure, `15` Tor/onion failure, and `20` installer failure.