Installing kn

    Installing the kn CLI

    Using Homebrew

    For macOS, you can install kn by using .

    Note

    Quickstart requires kn version 0.25 or later. To upgrade an existing install to the latest version, run brew upgrade kn.

    Using a binary

    You can install kn by downloading the executable binary for your system and placing it in the system path. Note that you will need kn version 0.25 or later.

    1. Download the binary for your system from the kn release page.

    2. Rename the binary to kn and make it executable by running the commands:

      1. mv <path-to-binary-file> kn
      2. chmod +x kn

    3. Move the executable binary file to a directory on your PATH by running the command:

      1. Verify that the plugin is working by running the command:

      Using Go

      1. Check out the kn client repository:

        1. git clone https://github.com/knative/client.git
        2. cd client/

      2. Build an executable binary:

        1. hack/build.sh -f

      3. Move kn into your system path, and verify that kn commands are working properly. For example:

      Using a container image

      Links to images are available here:

      You can run from a container image. For example:

      1. docker run --rm -v "$HOME/.kube/config:/root/.kube/config" gcr.io/knative-releases/knative.dev/client/cmd/kn:latest service list

      Running kn from a container image does not place the binary on a permanent path. This procedure must be repeated each time you want to use kn.

      Having issues upgrading kn?

      If you are having issues upgrading using Homebrew, it may be due to a change to a CLI repository, where master branch was renamed to main. If so, run

      1. brew tap --repair
      2. brew update

      to resolve the issue.

      Warning

      Nightly container images include features which may not be included in the latest Knative release and are not considered to be stable.

      Nightly-built executable binaries are available for users who want to install the latest pre-release build of kn.

      Links to the latest nightly-built executable binaries are available here:

      See the Tekton documentation.