---
title: Getting Started
description: How to deploy and install Istio in ambient mode.
weight: 2
aliases:
  - /docs/ops/ambient/getting-started
  - /latest/docs/ops/ambient/getting-started
owner: istio/wg-networking-maintainers
test: yes
skip_list: true
next: /docs/ambient/getting-started/deploy-sample-app
---

This guide lets you quickly evaluate Istio's {{< gloss "ambient" >}}ambient mode{{< /gloss >}}. You'll need a Kubernetes cluster to proceed. If you don't have a cluster, you can use [kind](/docs/setup/platform-setup/kind) or any other [supported Kubernetes platform](/docs/setup/platform-setup).

These steps require you to have a {{< gloss >}}cluster{{< /gloss >}} running a
[supported version](/docs/releases/supported-releases#support-status-of-istio-releases) of Kubernetes ({{< supported_kubernetes_versions >}}).

## Download the Istio CLI

Istio is configured using a command line tool called `istioctl`.  Download it, and the Istio sample applications:

{{< text syntax=bash snip_id=none >}}
$ curl -L https://istio.io/downloadIstio | sh -
$ cd istio-{{< istio_full_version >}}
$ export PATH=$PWD/bin:$PATH
{{< /text >}}

Check that you are able to run `istioctl` by printing the version of the command. At this point, Istio is not installed in your cluster, so you will see that there are no pods ready.

{{< text syntax=bash snip_id=none >}}
$ istioctl version
Istio is not present in the cluster: no running Istio pods in namespace "istio-system"
client version: {{< istio_full_version >}}
{{< /text >}}

## Install Istio on to your cluster

`istioctl` supports a number of [configuration profiles](/docs/setup/additional-setup/config-profiles/) that include different default options, and can be customized for your production needs. Support for ambient mode is included in the `ambient` profile. Install Istio with the following command:

{{< text syntax=bash snip_id=install_ambient >}}
$ istioctl install --set profile=ambient --skip-confirmation
{{< /text >}}

Once the installation completes, you’ll get the following output that indicates all components have been installed successfully.

{{< text syntax=plain snip_id=none >}}
✔ Istio core installed
✔ Istiod installed
✔ CNI installed
✔ Ztunnel installed
✔ Installation complete
{{< /text >}}

## Install the Kubernetes Gateway API CRDs

You will use the Kubernetes Gateway API to configure traffic routing.

{{< boilerplate gateway-api-install-crds >}}

## Next steps

Congratulations! You've successfully installed Istio with support for ambient mode. Continue to the next step to [install a sample application](/docs/ambient/getting-started/deploy-sample-app/).