Arbitrum docsNitro
Nitro node references and how-tos: building locally, classic migration, database snapshots, configuration, CLI flags, Docker images, and tuning.
How to build Nitro locally (Debian, Ubuntu, macOS)
This how-to provides step-by-step instructions for building Nitro locally using Docker on Debian, Ubuntu, or macOS.
How to migrate state and history from a classic (pre-Nitro) node to a Nitro node
This how-to provides step-by-step instructions for migrating the state and history from a classic (pre-Nitro) node to a Nitro node
Nitro database snapshots
This page explains how to supply a snapshot to Nitro and how to create a new snapshot
How to convert databases from leveldb to pebble
Learn how convert your node database from leveldb to pebble
Node tuning and monitoring
Memory management, cache configuration, validator tuning, metrics endpoints, and monitoring setup for Nitro nodes
Nitro configuration system
How Nitro loads configuration from files, environment variables, CLI flags, and S3 — including precedence rules and how to dump running config
Data availability tools reference
Reference for anytrusttool (keygen, dumpkeyset, client), anytrustserver, and daprovider CLI tools
CLI flags reference
Complete reference of all Nitro node command-line flags with types, defaults, and descriptions
Docker images and CLI binaries
Nitro Docker image variants, available CLI binaries, entrypoint usage, and Docker Compose examples
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