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WASM is now Noust. From 3.0.0 the product is called Noust. What changed: the name, the command (noust), the configuration and data paths (/etc/noust, /var/lib/noust, /var/backups/noust) and Noust's own systemd units (noust-web, noust-monitor, noust-cron-*, noust-backup-*, noust-previews). What did not: your applications, their units, directories, domains and certificates, the console, the API and your tokens. The package upgrade (or, with pip, the first noust command run as root) moves everything to the new names and leaves symbolic links at the old paths, and wasm keeps working as an alias for the whole 3.x series. Read docs/UPGRADING-3.0.md before upgrading a 2.x server.

Noust

OBS Build Status PyPI Version Python Version License GitHub Stars

Your server, Vercel-grade. No Docker required.

In Orkney and Shetland, a noust is the hollow on the shore where a boat is drawn up and sheltered between voyages. Your server is the noust, and your applications are the boats.

Noust deploys web applications onto a Linux server you own and keeps them running. Point it at a repository and a domain: it builds the application, runs it as a systemd unit behind nginx or Apache, obtains its certificate, and from then on every deploy is a new release that only goes live if it answers, and can be undone in seconds. The same engine is driven from the CLI, a browser console and a JSON API.

The Noust console


What Noust is, and is not

It is

  • Your server. A VPS or a bare-metal machine running Ubuntu, Debian, Fedora or openSUSE.
  • systemd-native. Every application is a unit you can inspect with systemctl and journalctl; every site is a file in /etc/nginx or /etc/apache2. Nothing sits between you and your processes, and there is no daemon with a privileged socket.
  • A distribution package. Installed with apt, dnf or zypper, or from PyPI.
  • Atomic deploys with instant rollback. Each deploy builds in its own directory, is activated behind a health check, rolls back by itself when it does not answer, and any release still on disk can be reactivated in seconds. Blue/green activation, opt-in per application, keeps the old version serving until the new one answers.
  • Per-application resource limits with cgroups: memory, CPU and tasks.
  • A console and an API over exactly what the CLI does, with scoped tokens, two-factor authentication, sudo mode and an audit log.

It is not

  • A cluster or an orchestrator. Each server runs its own applications and manages itself. 3.0 brings a central that manages several Noust servers from one console (see The fleet); it does not schedule work across them.
  • A container platform. Applications run as ordinary processes. Docker is only needed if you deploy a Docker Compose project, which Noust then runs as a unit.
  • An isolation boundary between applications. They run as the same service account by default. Deploy only code you trust, as you would on any server you administer.
  • Zero-downtime by default. Activating a release restarts the unit, unless blue/green is turned on for the application. There is no web terminal.

Install

Noust needs root: it writes to /etc, /var and systemd. Run the commands below as root, or prefix them with sudo. The packages come from the home:Perkybeet repository on the openSUSE Build Service.

# Add GPG key
curl -fsSL https://download.opensuse.org/repositories/home:/Perkybeet/xUbuntu_26.04/Release.key | \
  gpg --dearmor | sudo tee /usr/share/keyrings/noust.gpg > /dev/null

# Add repository
echo 'deb [signed-by=/usr/share/keyrings/noust.gpg] https://download.opensuse.org/repositories/home:/Perkybeet/xUbuntu_26.04/ /' | \
  sudo tee /etc/apt/sources.list.d/noust.list

# Install
sudo apt update
sudo apt install noust

Replace xUbuntu_26.04 with your release: xUbuntu_24.04, xUbuntu_22.04, Debian_12 or Debian_13. A server that already has the WASM repository configured needs no new repository: it is the same one.

Supported versions:

  • Ubuntu 26.04 LTS (Resolute Raccoon, Python 3.14)
  • Ubuntu 24.04 LTS (Noble Numbat)
  • Ubuntu 22.04 LTS (Jammy Jellyfish)
  • Debian 12 (Bookworm) and 13 (Trixie)

Fedora

sudo dnf config-manager --add-repo \
  https://download.opensuse.org/repositories/home:/Perkybeet/Fedora_42/home:Perkybeet.repo
sudo dnf install noust

openSUSE

# Tumbleweed
sudo zypper ar -f \
  https://download.opensuse.org/repositories/home:/Perkybeet/openSUSE_Tumbleweed/ \
  home_Perkybeet
sudo zypper install noust

# Leap 15.6
sudo zypper ar -f \
  https://download.opensuse.org/repositories/home:/Perkybeet/openSUSE_Leap_15.6/ \
  home_Perkybeet
sudo zypper install noust

PyPI

pip install noust            # the CLI
pip install 'noust[web]'     # with the console and the API
pip install 'noust[all]'     # with the console, the API and the monitor

The packages WASM was published as, wasm (Debian, Ubuntu) and wasm-cli (Fedora, openSUSE, PyPI), are transitional in 3.x: upgrading one installs noust. See docs/RENAME.md.

A container, for a central

The image ghcr.io/perkybeet/noust runs a central: the console and the connections to your servers, and nothing else. It deploys no applications. See The fleet.

docker run -d --name noust --restart unless-stopped \
  -p 8443:8443 -v noust-data:/data \
  --read-only --tmpfs /tmp:size=16m --cap-drop ALL \
  --security-opt no-new-privileges:true \
  ghcr.io/perkybeet/noust:latest
docker logs noust    # the console's sign-in token, once, and the certificate's fingerprint

It serves the console over TLS on 8443 (a self-signed certificate until you mount your own), answers only the loopback and private address ranges by default, and keeps everything under /data. packaging/container/compose.yaml is a ready example, including for a NAS running UGOS Pro. See docs/CENTRAL.md.

From source

git clone https://github.com/Perkybeet/noust.git
cd noust
pip install -e ".[all]"

The console's Python packages (FastAPI, Uvicorn, psutil) are recommended by the Debian package and suggested by the RPM one. If they are missing, noust web install installs them.


First deploy

noust setup init                                                   # web server, certbot, git, Node.js, directories
noust create -d shop.example.com -s https://github.com/you/shop.git   # detect, build, run, serve, certificate
noust status shop.example.com                                      # how it is configured, whether it runs
noust update shop.example.com                                      # after a push: a new release behind the health check
noust releases rollback shop.example.com                           # back to the previous release, in seconds

noust create detects the application type, installs and builds it in a new release under /var/www/apps/shop-example-com/, writes a systemd unit and an nginx site pointing at current, obtains a Let's Encrypt certificate, and keeps the release only if the application answers. When the repository has an .env.example, a .env is generated from it, with random values for secrets. Useful options: --type, --port, --branch, --www, --webserver apache, --no-ssl, --persist storage, --env-file (its variables are written into the application's .env, 0600 and loaded by the unit with EnvironmentFile=; only PORT and NODE_ENV stay inline in the unit, which local users can read). To change the port later, redeploy with --port rather than editing the .env - the unit's own PORT would otherwise win over one written there. For a private repository, create a deploy key with noust setup ssh --generate --show and use the SSH URL, or connect the GitHub App.

Run noust with a command and --help for its options, or noust -i for an interactive menu. --dry-run before any command rehearses it without changing anything, and --json gives machine-readable output where supported.


The console

noust web enable          # a systemd service on 127.0.0.1:8080; prints an access token

The console listens on loopback unless you give it TLS, so opening the server's address in a browser will not reach it. Reach it through an SSH tunnel from your own machine; the banner prints the exact line:

ssh -L 8080:127.0.0.1:8080 root@server.example.com    # then open http://localhost:8080

noust web enable keeps it running: it writes noust-web.service, which starts at boot and restarts on failure, and noust web disable removes it. To try it first, noust web start runs it in the foreground until Ctrl+C, and noust web start -d in the background until noust web stop or the next reboot. All three take the same options and print the access token the same way.

To expose it, serve TLS (--host 0.0.0.0 --tls-cert ... --tls-key ..., or --self-signed), or put it behind a reverse proxy that terminates TLS and declare it with --trusted-proxy. Binding beyond loopback without TLS is refused unless you pass --insecure-http. A running console reads the token from disk on every request, so noust web token --new retires the old one at once, with no restart needed.

Sign in with the access token, plus a code when two-factor authentication is on (noust 2fa enroll). Destructive actions ask you to confirm it is you (sudo mode) and stay confirmed for 10 minutes.

It covers everything the CLI does: applications with their deployments, releases, live logs, metrics, environment, domains, diagnosis and settings; databases with a read-only SQL runner; backups, schedules and remote destinations; certificates and sites; services; cron; an activity timeline; the machine; and settings, notifications, integrations and API tokens. The new-application wizard deploys from a repository, a recipe or an exported application. It speaks English and Spanish, following the browser, switched in Settings > General; what nginx, systemd or certbot print is shown verbatim, as they wrote it. Keyboard: Ctrl K for the command palette, g a for applications, / to search, ? for every shortcut. Light, dark and system themes. Built to WCAG 2.2 AA and tested with axe on every page.

An application's deployments

See docs/console.md.


Releases and instant rollback

/var/www/apps/shop-example-com/
  releases/20260925-143012-a1b2c3d/    one build per deploy
  releases/20260924-101500-9f8e7d6/
  current -> releases/20260925-143012-a1b2c3d
  shared/.env                           outside every release
  shared/storage/                       persistent paths, linked into each release
  repo/                                 git cache
  • Isolated builds. A deploy fetches and builds in a new directory; the running application sees nothing until activation. Dependencies are copied from the active release instead of reinstalled when the lockfiles have not changed.
  • Health-gated activation. current is swapped atomically and the unit restarted; the release stays only if the application answers its health check (by default, any status below 500 on its port) within about 30 seconds. The path, accepted statuses and timeout are set per application with noust app health.
  • Automatic rollback. If it does not answer, the previous release is put back and the deploy fails with the probe results and the unit's journal, verbatim.
  • Instant rollback. noust releases rollback DOMAIN [RELEASE], the console, or POST /api/apps/{domain}/releases/{id}/activate: re-point, restart, same health gate. noust update DOMAIN --commit SHA rebuilds an exact commit.
  • Retention. The newest five releases, plus the active one, are kept by default; noust releases keep DOMAIN N changes it.

Applications deployed in place (by WASM 1.x, or with --layout inplace) stay in place until you run noust app migrate DOMAIN (rehearse it first with noust --dry-run app migrate DOMAIN): the live tree becomes the first release, the .env and what the application wrote for itself move to shared/, and if it does not come up everything is put back. Monorepo and Docker Compose projects keep deploying in place. See docs/releases.md.

Blue/green

noust app zero-downtime shop.example.com on

Opt-in per application. The application runs as two instances of one systemd template unit, each on its own port and release, behind an nginx upstream. An activation starts the idle instance on the new release, passes the health gate on its port, moves the upstream with nginx -t and a reload, and stops the old instance after a drain (10 seconds by default). A failed gate stops the new instance; the old one never stopped. Only for applications on releases, with a process, behind nginx; the application must tolerate two copies running for a few seconds.


Pull request previews

noust preview enable shop.example.com --domain previews.example.com
noust preview list shop.example.com

Every pull request gets pr-<n>-<app>.previews.example.com, deployed on releases with 256 MB and half a CPU, rebuilt on each push, and removed when the request closes or after seven days without a push, up to a quota per application. Events come from the application's own webhook (GitHub, GitLab, Gitea) or from the GitHub App. Pull requests from forks are refused, and on GitHub so are those of authors who are not the repository's owners, members or collaborators. A preview gets the application's environment variables, production secrets included, except those listed with --exclude-env; its build runs as root like every deploy.


GitHub

A GitHub App per server, created from the console (Settings > Integrations) with GitHub's manifest flow: it lives in your account, its private key stays on the server (0600), and you choose the repositories when you install it. Private repositories clone with one-hour installation tokens passed through git's environment only, never in a URL, .git/config, a command line or a log; github:owner/repo works as a source everywhere. Pushes and pull requests arrive at /hooks/github, and each deployment shows on GitHub as in progress, success or failure. noust web expose-hooks DOMAIN publishes only /hooks/ of the console on a domain of its own, so GitHub can reach a console that listens on loopback. noust github status shows what is connected.


Recipes

noust recipe list
noust recipe show wordpress                         # what it needs, what it creates
noust create --recipe wordpress -d blog.example.com

WordPress (PHP-FPM and MariaDB), Uptime Kuma, Umami (PostgreSQL) and n8n, each with its source pinned or checked against a published checksum, generated secrets, its database, persistent paths, a health check and the next steps. Also "From a recipe" in the console's new-application wizard. Noust installs nothing on its own: noust recipe show lists the packages a recipe needs.


Moving applications

noust app export shop.example.com -o shop.json        # secrets only with --with-secrets
noust app import shop.json --domain shop.example.org
noust import --from vercel ./shop                     # also: railway, render, heroku

An export is everything that defines an application, as versioned JSON; an import deploys it through the normal path and applies the rest (domains, health check, retention, secret marks, cron jobs, backup schedule, previews, blue/green), listing what it could not. noust import --from reads another platform's configuration in a repository and proposes Noust's, with a warning for each thing that has no equivalent.


Domains, aliases and redirects

noust domain add shop.example.com shop.example.org                    # alias: serves the app too
noust domain add shop.example.com old-shop.example.com --kind redirect # 301 to the primary
noust domain list shop.example.com
noust domain remove shop.example.com shop.example.org

Every name is rendered into the site, tested by the web server before it is reloaded, and, when the application serves TLS, added to its certificate. noust create --www records www.<domain> as a redirect. The console checks where each name resolves before you add it. See docs/domains.md.


Resource limits

noust app limits shop.example.com --memory 512M --cpu 50% --tasks 256 --restart
noust app limits shop.example.com --memory none         # remove one limit
noust app limits shop.example.com                       # show them

The limits become MemoryMax=, CPUQuota= and TasksMax= in the unit (200% is two CPUs). With --restart, the application must pass the health gate under its new limits or the old ones are put back. Docker Compose projects set their limits in the compose file.


Diagnose

noust diagnose shop.example.com

Explains why an application is down. It checks the unit's state and exit status, whether the recorded port is listening (and which port the process listens on instead), an HTTP probe straight to the application and one through nginx, the last journal lines, nginx's error log for the domain, the certificate, the last deployment, OOM kills in the last week and disk space, and puts the most likely cause first: "Listening on 3001, Noust routes to 3000", "Killed by the kernel for running out of memory". Every probe only reads. --json for scripts; the exit code is 1 when the application is down.

noust health checks the whole server: free disk, the web server, every application, certificates close to expiry and memory pressure.

Diagnose


Backups

noust backup create shop.example.com -m "Before the migration" --include-databases
noust backup list shop.example.com
noust backup verify BACKUP_ID
noust backup restore BACKUP_ID
noust backup schedule create shop.example.com --schedule daily --retention-count 7
noust rollback shop.example.com            # restore the latest backup, after a safety backup

A backup is one .tar.gz under /var/backups/noust/<app>/, mode 0600, with a SHA-256 checksum: the application (for one on releases, the active release and shared/), its .env unless --no-env, and on request its database dumps (--include-databases) and Docker volumes, so it restores on a server that knows nothing about this one. Schedules are systemd timers named noust-backup-<app>, and their retention applies only to the backups they made: manual and safety backups are never removed by a schedule.

Off the server. Remote destinations go through rclone: SFTP, SMB, WebDAV, S3 and compatibles, B2, Google Drive, OneDrive, Dropbox, pCloud and mounted paths, with optional encryption per destination.

noust backup destination add offsite ...        # --help lists the kinds and their options
noust backup destination test offsite
noust backup push BACKUP_ID offsite
noust backup remote-list offsite
noust backup restore --from offsite BACKUP_ID

Each scheduled backup is copied to the schedule's destinations, verified and pruned per destination; each server keeps its own folder, so servers sharing a bucket never remove each other's backups. Keep the key an encrypted destination shows: it is the only way to read its backups on a replacement server.


Databases

noust db install postgresql                 # also: mysql (MariaDB), redis, mongodb
noust db create shop --engine postgresql
noust db user-create shop --engine postgresql --database shop
noust db connection-string shop shop --engine postgresql
noust db query shop "SELECT count(*) FROM orders" --engine postgresql
noust db backup shop --engine postgresql

noust db query is read-only unless --write, and the database server enforces it: a read-only transaction under a dedicated role or account with SELECT and nothing else, so functions like pg_read_file or LOAD_FILE() are out of reach. MongoDB and Redis have no read-only mode. Passwords never appear in a command line.


Cron

noust cron create nightly-report "/usr/bin/node scripts/report.js" --schedule daily \
  --app shop.example.com --working-directory /var/www/apps/shop-example-com/current
noust cron list
noust cron run nightly-report
noust cron runs nightly-report

Jobs are systemd timers (noust-cron-<name>). A schedule is hourly, daily, weekly, monthly or any OnCalendar= expression. The command runs without a shell: write /bin/sh -c "..." when you need pipes or &&. --app associates the job with an application and makes its directory the default working directory; for an application on releases, the code is under current/, so name that directory. Runs and their output are read back from the journal.


Notifications and webhooks

Notifications go to a webhook, Slack, Discord, Telegram or email on deploy_started (off by default), deploy_success, deploy_failed, deploy_rolled_back, backup_failed, cert_expiring, unit_failed and disk_threshold, from every deployment: the CLI's, the console's, webhooks' and previews'. A failure carries the health gate's evidence. Configure them in the console (Settings > Notifications) or with noust config set notifications.<key> <value>, and test a channel with noust notify test slack. They are written in English or Spanish (notifications.language). Private and loopback destinations are refused unless listed in notifications.allow_private_hosts.

Deploy on push: in the console (application > Settings > Webhook) or with POST /api/apps/{domain}/webhook-secret, create a secret, and point a GitHub, Gitea or GitLab webhook at https://<console>/hooks/deploy/<domain>, which the forge must be able to reach. Signatures are verified; only pushes to the followed branch update the application.


API

noust token create ci --scope deploy
curl -H "Authorization: Bearer $TOKEN" https://panel.example.com/api/apps
curl -H "Authorization: Bearer $TOKEN" https://panel.example.com/api/openapi.json

A JSON API under /api, with scoped tokens: read (everything visible, secrets redacted), deploy (also create applications, update, roll back) and admin. Long operations are jobs you follow over REST, Server-Sent Events (/events) or WebSockets. Every error has the same shape: {error, detail, hint, fields, output}, where output is the system tool's own output. The contract is served as OpenAPI at /api/openapi.json. See docs/api.md.


The fleet

3.0 brings the fleet: one Noust, the central, shows and drives several Noust servers from a single console and CLI. The central can be one more VPS, or a container on a machine at home such as a NAS, reaching each server over an SSH tunnel it opens outward, so no port has to be opened anywhere. A central that only manages the fleet (central.role = hub) deploys nothing itself.

noust node key vps1                                                    # on the central
noust fleet authorize --central-key 'ssh-ed25519 AAAA...' --name nas   # on vps1, as root
noust node add vps1 --ssh root@vps1.example.com --join-code -          # on the central
noust fleet status                                                     # every node it manages

Enrollment is inverted: the central never logs in to a server with your credentials. You authorize it on the server, where you are already root: noust fleet authorize installs the central's key restricted to forwarding that server's console port only - it opens no shell and runs nothing else - and prints a join code, which you paste into the central (noust node add) to finish. The central pins the server's SSH host key from that code; a change closes the tunnel rather than being accepted.

The central's calls to a node carry a fleet token accepted only from the tunnel's loopback end, and X-Noust-Actor, so the node's audit log names the operator behind the central rather than the central itself. Anything a node marks as needing confirmation asks for it on the central, the same sudo mode as any other destructive action, and the node refuses the call anyway if the central did not vouch for it.

The console gets a server selector (every page also exists at /n/<server>/..., so a link survives a refresh), a Fleet page, and Settings > Servers to add, test and remove one. A central with its secrets sealed shows a lock screen until you unlock it, before it opens a single tunnel.

See docs/CENTRAL.md for running a central on a NAS or a VPS, sealing its secrets, backups and troubleshooting.


Security model

  • Root, on purpose. Noust administers the machine, so it runs as root and anyone holding its master token or an admin token is root-equivalent. Treat them that way.
  • Processes are started with an argument list, never a shell, always with a timeout, and secrets travel through the environment or standard input, never the command line. Only one module may start a process, and the test suite enforces it.
  • The console listens on loopback, and refuses to serve beyond it without TLS.
  • Strict Content Security Policy with Trusted Types; no inline scripts or styles; nothing loaded from another origin.
  • Sessions are server-side, HttpOnly, SameSite=Strict, with CSRF tokens and two-factor authentication. Five failed credentials lock an address out for 15 minutes, across sign-in, tokens, WebSockets and webhook signatures.
  • Sudo mode: deleting, restoring, revealing secrets, editing units and sites, writing SQL or configuration, and issuing tokens need a confirmation from the last 10 minutes.
  • Audit log: every state-changing request, sign-in and credential change is appended to /etc/noust/web-audit.log.
  • Secrets at rest are 0600: configuration, .env files, the store, the credentials Noust keeps for itself, backups.

See docs/security.md, which also says how to report a vulnerability.


Command reference

Command Does
Applications
noust create Deploy an application and put it online (also deploy, new; --recipe)
noust list List deployed applications (--json)
noust status Show how an application is configured and whether it runs (--json)
noust start, stop, restart Control an application
noust update Pull, rebuild and redeploy an application
noust delete Delete an application and everything deployed with it
noust logs Show or follow an application's log (-f, --json)
noust env Show, configure, mark or export an application's environment
noust releases List releases, set their retention and roll back to one instantly
noust app Migrate to releases; limits, health check, blue/green; export and import
noust domain Add, list and remove aliases and redirects
noust preview Pull request previews
noust recipe List and show the ready-made applications
noust import Read another platform's configuration and propose Noust's
noust diagnose Explain why an application is down
noust rollback Restore an application's latest backup
Web server and certificates
noust site Create, enable, disable, show and delete nginx or Apache sites
noust cert Obtain, list, inspect, renew, revoke and delete certificates
Services and schedules
noust service Create and control the systemd services Noust owns
noust cron Run commands on a schedule, as systemd timers
Data
noust backup Create, verify, restore, schedule and send backups off the server
noust db Install engines; manage databases, users, backups and queries
The machine
noust setup Prepare the server (init), check it (doctor), SSH keys, completions
noust health Check the server and report what needs attention
noust monitor Watch processes, resources, units and certificates, and report
noust config Read and set Noust's configuration
noust store Inspect, export and maintain Noust's database
noust migrate-from-wasm Move a server WASM ran onto Noust's names (--dry-run shows the plan)
Fleet
noust fleet authorize Run on a server: let a central manage it, and print the join code
noust fleet deauthorize Run on a server: stop trusting a central, revoke its key and tokens
noust fleet status Run on a central: every node it manages, reachability, version, apps
noust node Run on a central: register, list, show, test and remove nodes
noust central Run and look after a central: serve it (run), seal, unseal, unlock, status
Console and access
noust web Start, stop and inspect the console, or run it as a service; issue its access token
noust github The GitHub App: status, installations, repositories
noust token Create, list and revoke scoped API tokens
noust sessions List and revoke console sessions
noust 2fa Enrol, confirm, disable or recover two-factor authentication
noust notify Send a test notification through a channel

Global options go before the command: -v (verbose), --dry-run, --json, --no-color, -i (interactive menu), --changelog, -V (version). Tab completion: noust setup completions. wasm runs the same program throughout 3.x.


Supported application types

Type Detected by Built and run with Releases
nextjs next.config.{js,mjs,ts}, or next in package.json Install, build, then start or the standalone server Yes
vite vite.config.{js,ts,mjs}, or vite in package.json Install, build, served as static files; preview when it uses SSR Yes
nodejs package.json with Express, Fastify or Koa, a main or a start script Install, build if present, then start:prod, start:production or start Yes
python requirements.txt, pyproject.toml, setup.py, Pipfile A virtual environment (Poetry or Pipenv when locked); Gunicorn, with Uvicorn workers for FastAPI and Starlette; Django's collectstatic Yes
php-fpm composer.json with a front controller, or a root index.php A PHP-FPM pool per application on its own socket, composer when there is a composer.json, a fastcgi site (nginx only); public/ detected Yes
static index.html, and no project manifest Served by the web server from public, dist, build, www, html or the root Yes
monorepo turbo.json, pnpm workspaces and at least two apps under apps/ pnpm; one unit and one subdomain per workspace In place
docker-compose A compose file (docker-compose.prod.yml first) docker compose v2 under a systemd unit, nginx in front of published ports In place

Detection tries the most specific type first: monorepo, Docker Compose, Next.js, PHP, Vite, Python, Node.js, static. When nothing matches, Noust falls back to Node.js and says so; pass --type to choose. Node package managers (npm, pnpm, Yarn, Bun) are detected from the lockfile; --pm npm|pnpm|bun forces one.


Configuration

/etc/noust/config.yaml, mode 0600. Read and change it with the CLI rather than by hand:

noust config show                              # everything in effect, secrets in clear
noust config get deploy.layout                 # one key; secrets print as ***
noust config set ssl.email ops@example.com
noust config upgrade                           # add the options a newer Noust expects

Common keys: apps_directory (/var/www/apps), webserver (nginx), service_user (www-data), ssl.email, deploy.layout (releases for new applications, or inplace), backup.directory (/var/backups/noust), notifications.*, monitor.*. NOUST_APPS_DIR, NOUST_WEBSERVER, NOUST_SERVICE_USER and NOUST_SSL_EMAIL override the matching keys (the WASM_ spellings are still read). The reference configuration is /usr/share/noust/config.example.yaml.

Files

/var/www/apps/<app>/          applications (see Releases above)
/etc/noust/config.yaml        configuration, 0600 in a 0700 directory
/etc/noust/web-*              console state: signing key, token hash, sessions, 2FA, audit log
/var/lib/noust/noust.db       the store: applications, deployments, jobs, releases, domains
/var/lib/noust/               also build logs, and secrets/ for the credentials Noust keeps
/var/backups/noust/           backup archives
/var/log/noust/               Noust's own log files
/etc/systemd/system/          units: <app>.service, noust-web, noust-monitor, noust-cron-*,
                              noust-backup-*, noust-previews

On a server upgraded from WASM, /etc/wasm, /var/lib/wasm, /var/backups/wasm and /etc/nginx/wasm-upstreams are symbolic links to their new names. When /var/lib/noust is not writable the store lives in ~/.local/share/noust/; noust store path prints where it is.

Requirements

  • Operating system: Ubuntu 22.04+, Debian 12+, Fedora 40+, openSUSE Leap 15.6+
  • Python: 3.10 to 3.14
  • Privileges: root
  • Installed by noust setup init when missing: nginx or Apache, certbot, git, Node.js
  • Per application type: python3-venv for Python, PHP-FPM and its extensions for PHP, Docker with the Compose plugin for Compose projects, the engine for databases (noust db install), rclone for remote backup destinations

Documentation


Development

git clone https://github.com/Perkybeet/noust.git
cd noust
python -m venv .venv && source .venv/bin/activate
pip install -e ".[all,dev]"

pytest                          # tests
ruff check src/noust tests      # lint
ruff format src/noust tests     # format
mypy                            # types

The console's source is in panel/ (React, TypeScript, Vite; Node 22). Its build is committed to src/noust/web/static/, so packaging never runs Node. See CLAUDE.md for the project's rules and the console workflow.


License

From 2.1.0, Noust (then WASM) is free software under the GNU Affero General Public License, version 3 or later (LICENSE). You may use it for anything, commercially included, study it, change it and share it. If you change Noust and let others use your changed version over a network (a hosted service, say), you must offer them its source under the same licence.

Releases up to 2.0.x were published as WASM under the WASM Non-Commercial Source-Available License 1.0, and stay under it.

Copyright (c) 2024-2026 Yago López Prado. For a licence on other terms (for example to embed Noust in a closed product), write to yago.lopez.adeje@gmail.com.

Acknowledgments

  • Certbot - SSL certificate automation
  • The open-source community

Support


Developed by Bitbeet

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3.3.1

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3.3.0

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3.2.1

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