Installing the cf CLI

The cf CLI is the official command line client for Cloud Foundry.

The procedures here describe how to install the cf CLI on your operating system. You can install the cf CLI with a package manager, an installer, or a compressed binary.

For more information about how to use the cf CLI, see Getting Started with cf CLI.

To learn when cf CLI updates are released and to download a new binary or installer, see Releases in the Cloud Foundry CLI repository on GitHub.

There are currently two major versions of the cf CLI: v7 and v8. See the README to decide which version to use.

Prerequisites

If you previously used the cf CLI Ruby gem, you must uninstall the gem before installing the cf CLI.

To uninstall the gem:

Run:
```
gem uninstall cf
```
Verify that your Ruby environment manager uninstalled the gem by closing and reopening your terminal.

Install the cf CLI using a package manager

These sections describe how to install the cf CLI using a package manager. You can install the cf CLI using a package manager on Mac OS X and Linux operating systems.

Linux installation

There are two ways to install the cf CLI using a package manager, depending on your Linux distribution.

To install the cf CLI on Debian and Ubuntu-based Linux distributions:

Add the Cloud Foundry Foundation public key and package repository to your system by running:

wget -q -O - https://packages.cloudfoundry.org/debian/cli.cloudfoundry.org.key | sudo gpg --dearmor -o /usr/share/keyrings/cli.cloudfoundry.org.gpg
echo "deb [signed-by=/usr/share/keyrings/cli.cloudfoundry.org.gpg] https://packages.cloudfoundry.org/debian stable main" | sudo tee /etc/apt/sources.list.d/cloudfoundry-cli.list

Update your local package index by running:
```
sudo apt-get update
```
To install cf CLI v7, run:
```
sudo apt-get install cf7-cli
```
To install cf CLI v8, run:
```
sudo apt-get install cf8-cli
```

To install the cf CLI on Enterprise Linux and Fedora RHEL6/CentOS6 and later distributions:

Configure the Cloud Foundry Foundation package repository by running:

sudo wget -O /etc/yum.repos.d/cloudfoundry-cli.repo https://packages.cloudfoundry.org/fedora/cloudfoundry-cli.repo

To install cf CLI v7, run:
```
sudo yum install cf7-cli
```
To install cf CLI v8, run:
```
sudo yum install cf8-cli
```
This also downloads and adds the public key to your system.

Mac OS X installation

You can install the cf CLI on Mac OS X operating systems using the Homebrew package manager.

To install the cf CLI for Mac OS X using Homebrew:

Install Homebrew. For instructions, see Install Homebrew on the Homebrew website.
To install cf CLI v7, run:
```
brew install cloudfoundry/tap/cf-cli@7
```
To install cf CLI v8, run:
```
brew install cloudfoundry/tap/cf-cli@8
```

Install the cf CLI Using an Installer

This section describes how to install the cf CLI using an installer. You can install the cf CLI using an installer on Microsoft Windows, Mac OS X, and Linux operating systems.

Linux installation

This section describes how to install the cf CLI using an installer on the Debian, Ubuntu, and Red Hat Linux distributions.

To install the cf CLI for Linux using an installer, do the following:

Download the Linux installer.
- Debian or Ubuntu: Paste the following URL in a browser to download the installer:
```
https://cli.run.pivotal.io/stable?release=debian64&source=github
```
- Red Hat: Paste the following URL in a browser to download the installer:
```
https://cli.run.pivotal.io/stable?release=redhat64&source=github
```
Install the cf CLI using your system’s package manager.

Note: The following commands may require `sudo`.
- Debian or Ubuntu: Run the following command:
```
dpkg -i path/to/cf-cli-*.deb && apt-get install -f
```
- Red Hat: Run the following command:
```
rpm -i path/to/cf-cli-*.rpm
```

Mac OS X installation

This section describes how to install the cf CLI on Mac OS X operating systems using an installer.

To install the cf CLI for Mac OS X using an installer, do the following:

Paste the following URL in a browser to download the installer:

https://cli.run.pivotal.io/stable?release=macosx64&source=github

Open the .pkg file.
In the installer wizard, click Continue.
Select an install destination and click Continue.
Click Install.

Windows installation

This section describes how to install the cf CLI for use on the Windows command line. For instructions on how to install the cf CLI for use on the Windows Subsystem for Linux (WSL), also known as Bash, see Linux installation.

To install the cf CLI for Windows using an installer, do the following:

Paste the following URL in a browser to download the installer:

https://cli.run.pivotal.io/stable?release=windows64&source=github

Unzip the file.
Right-click the cf_installer executable and select Run as Administrator.
When prompted, click Install. Then, click Finish.

Install the cf CLI using a compressed binary

You can install the cf CLI using a compressed binary on Windows, Mac OS X, and Linux operating systems. In cases where security concerns are paramount, using this method can be a better option than installing from a repository.

Note As of CF CLI 8.4.0 and CF CLI 7.5.0, the Apple ARM architecture is now supported for installation of CF CLI. This is possible on newer MACs that use M1 and M2 processors. For systems running the M1 processor, CF CLI can now be installed without use of an emulator.

For more information about downloading and installing a compressed binary for cf CLI v7 or cf CLI v8, see Installers and compressed binaries.

Verify installation

To verify the installation of the cf CLI:

Close and reopen the command prompt. Or, open a new tab in the command prompt.
Run:
```
cf --help
```

If your installation was successful, the cf CLI help listing appears.

Uninstall the cf CLI

These sections describe how to uninstall the cf CLI. The method for uninstalling the cf CLI differs depending on the installation method.

Package manager

If you installed the cf CLI with a package manager, follow the instructions specific to your package manager.

Installer

If you installed the cf CLI with an installer, follow the procedure in this section that is specific to your operating system.

To uninstall the cf CLI on Mac OS X:

Delete the binary /usr/local/bin/cf.
Delete the directory /usr/local/share/doc/cf-cli.

To uninstall the cf CLI on Windows:

Navigate to the Control Panel and click Programs and Features.
Select Cloud Foundry CLI VERSION.
Click Uninstall.

Binary

To uninstall the cf CLI after installing it with a binary:

Navigate to the location where you copied the binary.
Delete the binary.