Nabrio Help
Nabrio Help

Getting Started

Nara Overview

Understanding Nara

Basic Course
Navigating NaraFlow PageDashboard PageNode Categories and TypesBuild Your First FlowOptionsCustom Models

Using Nara

Components

Widgets

Miscellaneous

Nomenclature
Troubleshooting
Notice and DisclaimerEULA
CoursesBasic Course

Options

Learn about the Options menu and how to manage your flow, account, and system settings in Nara.

Overview

The Options menu is where you manage your flow settings, account, license, and other system-level configurations. You can access it from the left navigation bar.

The Options menu is divided into the following sections:

  • General: Manage general settings for your current flow, such as deployment and runtime configurations.
  • Account: View and manage your account information.
  • License: View your license details and activation status.
  • Admin: Manage administrative settings, including user access and permissions.
  • API Keys: Create and manage API keys for connecting external services to Nara.
  • About: View information about your current Nara version and system.

General

The General section contains general settings for the Nara server, dashboard, and data flow behavior.

General settings page

Shutdown Server

The Shutdown Server button at the top right shuts down the Nara server. Use this with caution, as it will stop all running flows.

App

WebSocket Port

The port used for the WebSocket connection.

HTTP Port

The port used for the HTTP connection.

Hardware Acceleration

Selects the hardware acceleration backend used by Nara (e.g. CUDA).

Show Server UI

When enabled, shows the server UI.

Run at Machine Startup

When enabled, Nara automatically starts when the machine boots up.

Restart App After Crash

When enabled, Nara automatically restarts itself after a crash.

Session Timeout (sec)

How long a user session stays active before it expires. 0 means no timeout. Default is 1 day (86400).

Server

Server Status Update Interval (sec)

How often, in seconds, the server status is updated.

UI

Critical Alert Notification Mode

Controls how critical alert notifications are dismissed (e.g. Manual close, Auto close).

Warning Alert Notification Mode

Controls how warning alert notifications are dismissed (e.g. Manual close, Auto close).

Info Alert Notification Mode

Controls how info alert notifications are dismissed (e.g. Manual close, Auto close).

Allow Public Dashboard Access

Allow unauthenticated read-only dashboard viewing.

Desktop App UI Launch Mode

How the desktop app opens the UI (e.g. Chromium app window).

Fullscreen in App Mode

Launches the app in fullscreen. Applies only when UI launch mode is the Chromium app window.

Project

Data Flow Autosave Frequency (min)

How often, in minutes, the data flow is automatically saved.

Data Flow Autosave Delete Frequency (days)

How many days autosaved data flow files are kept before being deleted.

Load Last Project at Startup

When enabled, Nara automatically loads the last opened project on startup.

Run Last Project at Startup

When enabled, Nara automatically runs the last opened project on startup.

Flow

Stop Data Flow After Critical Error

When enabled, the data flow stops running after a critical error occurs.

Dashboard

Display Frame Max Dimensions

Maximum dimensions for display frames, in pixels.

Display Frame Quality

Quality of display frames as a percentage (1–100).

Dashboard Update Delay (ms)

Delay between data updates for widgets, in milliseconds.

Nara Database

Nara Database Directory

Directory where Nara database files are stored.

Database File Name

Name of the Nara database file. Default is nara_db.pb.

Account

The Account section lets you view and manage your account information.

Account settings page

The current logged-in username is shown at the top as User: <username>. Click Logout on the top right to log out of your account, or Change Password to change your account password.

Prefix

Your name prefix (e.g. Mr., Mrs., Dr.).

First name

Your first name.

Middle name

Your middle name.

Last name

Your last name.

Job title

Your job title.

Email

Your email address.

Phone number

Your phone number.

License

The License section shows your current license status and details under Slot Usage Session.

License page

FieldDescription
Session TypeHow the license is bound, e.g. Machine-locked.
Machine UUIDUnique identifier of the machine the license is bound to.
TierYour current license tier, e.g. FREE.
Slots UsedNumber of license slots currently in use.
Valid UntilDate and time the license expires.
App IDThe application the license is for, e.g. Nara.
App VersionThe version of Nara currently installed.
PlatformThe operating system platform, e.g. WINDOWS.
ArchitectureThe system architecture, e.g. x64.
OS VersionThe operating system version.
Created AtDate and time the license session was created.
Last Accessed AtDate and time the license session was last accessed.

Admin

The Admin section is where administrators manage user accounts.

Admin page

Click Add new user on the top right to create a new user account.

Each user is listed as a collapsible row showing their username and role (e.g. Super Admin). Click a row to expand it and view or edit that user's account details — the same fields as the Account section (Prefix, First name, Middle name, Last name, Job title, Email, Phone number). You can also Logout that user or click Change Password to change their password from here.

API Keys

The API Keys section lets you create and manage API keys used to connect external services to Nara.

API Keys page

Click Create Key on the top right to create a new API key. Existing keys are listed in a table with the following columns:

ColumnDescription
NameThe name given to the API key.
KeyThe API key value.
ScopesThe permissions granted to the API key.
Created ByThe user who created the API key.
Created AtDate and time the API key was created.
Expires AtDate and time the API key expires.
ActionsActions available for the API key, such as revoking or deleting it.

About

The About section shows information about your current Nara installation.

About page

App Information

FieldDescription
VersionThe current version of Nara installed.
Hardware AccelerationThe hardware acceleration backend in use, e.g. NVIDIA® CUDA™.
Build DateDate and time this version of Nara was built.

Below the app information, you'll find links to Nabrio.com and Help.Nabrio.com, along with the copyright notice.

Third-Party Licenses

Lists the open-source licenses used in Nara, split into two tabs:

  • Server: Licenses for third-party packages used in the Nara server.
  • Web: Licenses for third-party packages used in the Nara web interface.

Build Your First Flow

A step-by-step guide to manually creating a Flow in Nara

Custom Models

A guide to using Object Detection models trained in Reva within Nara

On this page

OverviewGeneralAppWebSocket PortHTTP PortHardware AccelerationShow Server UIRun at Machine StartupRestart App After CrashSession Timeout (sec)ServerServer Status Update Interval (sec)UICritical Alert Notification ModeWarning Alert Notification ModeInfo Alert Notification ModeAllow Public Dashboard AccessDesktop App UI Launch ModeFullscreen in App ModeProjectData Flow Autosave Frequency (min)Data Flow Autosave Delete Frequency (days)Load Last Project at StartupRun Last Project at StartupFlowStop Data Flow After Critical ErrorDashboardDisplay Frame Max DimensionsDisplay Frame QualityDashboard Update Delay (ms)Nara DatabaseNara Database DirectoryDatabase File NameAccountPrefixFirst nameMiddle nameLast nameJob titleEmailPhone numberLicenseAdminAPI KeysAboutApp InformationThird-Party Licenses