4 pages for sandbox.allownestedusernamespaces.
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Claude Code changelog
Claude Code CLI · in the page
changelog
…on, in sessions with many MCP tools **2.1.305** **Added** * Added `sandbox.allowNestedUserNamespaces` so sandboxed commands on Linux can create user namespaces (Chromium, rootless podman); this let…
Configure the sandboxed Bash tool
Claude Code CLI · in the page
sandboxing
…tron's own sandbox, or to run a nested bubblewrap or `unshare`, set [`sandbox.allowNestedUserNamespaces`](/docs/en/settings-reference#sandbox-allownestedusernamespaces) to `true` in `~/.claude/setting…
Configure server-managed settings
Claude Code CLI · in the page
server-managed-settings
….socksProxyPort`, `sandbox.credentials`, `sandbox.allowAppleEvents`, `sandbox.allowNestedUserNamespaces`, `sandbox.enableWeakerNestedSandbox`, `sandbox.enableWeakerNetworkIsolation`, `sandbox.filesyst…
All settings
Claude Code CLI · in the page
settings-reference
…send Apple Events on macOS | Sandbox settings | User or managed | | [`sandbox.allowNestedUserNamespaces`](#sandbox-allownestedusernamespaces) | Let [sandboxed](/docs/en/sandboxing#chromium-or-rootless…