After you install openclaw, when  you run the command :openclaw, some help message will display:
Let's see some commands together:
  Hint: commands suffixed with * have subcommands. Run <command> --help for details.
  acp *                Agent Control Protocol tools
  agent                Run one agent turn via the Gateway  ; agent is an AI butler
  agents *             Manage isolated agents (workspaces, auth, routing)
  approvals *          Manage exec approvals (gateway or node host)

  backup *             Create and verify local backup archives for OpenClaw  state
  browser *            Manage OpenClaw's dedicated browser (Chrome/Chromium)

  channels *           Manage connected chat channels (Telegram, Discord, etc.)
  clawbot *            Legacy clawbot command aliases
  completion           Generate shell completion script
  config *             Non-interactive config helpers   (get/set/unset/file/validate). Default: starts setup   wizard.
  configure            Interactive setup wizard for credentials, channels,  gateway, and agent defaults
  cron *               Manage cron jobs via the Gateway scheduler

  daemon *             Gateway service (legacy alias)
  dashboard            Open the Control UI with your current token
  devices *            Device pairing + token management
  directory *          Lookup contact and group IDs (self, peers, groups) for supported chat channels
  dns *                DNS helpers for wide-area discovery (Tailscale + CoreDNS)
  docs                 Search the live OpenClaw docs
  doctor               Health checks + quick fixes for the gateway and channels

  gateway *            Run, inspect, and query the WebSocket Gateway

  health               Fetch health from the running gateway
  help                 Display help for command
  hooks *              Manage internal agent hooks
  logs                 Tail gateway file logs via RPC
  memory *             Search and reindex memory files
  message *            Send, read, and manage messages
  models *             Discover, scan, and configure models
  node *               Run and manage the headless node host service
  nodes *              Manage gateway-owned node pairing and node commands
  onboard              Interactive onboarding wizard for gateway, workspace, and  skills
  pairing *            Secure DM pairing (approve inbound requests)
  plugins *            Manage OpenClaw plugins and extensions
  qr                   Generate iOS pairing QR/setup code
  reset                Reset local config/state (keeps the CLI installed)
  sandbox *            Manage sandbox containers for agent isolation
  secrets *            Secrets runtime reload controls
  security *           Security tools and local config audits
  sessions *           List stored conversation sessions
  setup                Initialize local config and agent workspace
  skills *             List and inspect available skills
  status               Show channel health and recent session recipients
  system *             System events, heartbeat, and presence

  tui                  Open a terminal UI connected to the Gateway
  uninstall            Uninstall the gateway service + local data (CLI remains)
  update *             Update OpenClaw and inspect update channel status
  webhooks *           Webhook helpers and integrations

after you install openclaw, first you should ensure the openclaw server is running.

1. openclaw tui
    You can run openclaw tui  to open a terminal UI connected to the Gateway.
2. change the gateway ip
    openclaw.json  # bind: loopback => bind: "lan"; then you can run: openclaw qr