Install gsutil

This page describes the installation and setup of gsutil, a tool that enables you to access Cloud Storage from the command-line using HTTPS.

Simply installing gsutil gives you immediate read and/or write access to public data. Authenticating to the Cloud Storage service gives you read and/or write access to protected data that has been shared with you. Enabling billing gives you the ability to create and manage your own buckets.

System requirements

• The gsutil tool runs on Linux/Unix, Mac OS, and Windows (XP or later).

• gsutil versions 5.0 and up require Python 3.

• If you plan to use composite objects, you need to install compiled crcmod. On Windows, this is only available for 32-bit Python.

Warning: On some Linux distributions, another tool named gsutil, by GrandStream BudgeTone, is pre-installed. If you run this command instead of the Cloud Storage gsutil, it will likely print an error message similar to "Choose one of -b, -d, -e, or -r to do something". If this happens, you can either move the Cloud Storage version of gsutil to the front of your PATH environment variable, or you can specify the full path when running Cloud Storage gsutil (for example, /home/users/joan/gsutil/gsutil ls).

Installing gsutil

Note: If you have previously installed the Cloud SDK or if you are using a Google Compute Engine instance, then you already have gsutil installed.

The officially supported installation and update method for gsutil is as part of the Cloud SDK.

Installing gsutil as part of the Cloud SDK

Follow the instructions for your operating system to install gsutil as a part of the Cloud SDK:

Linux

1. Confirm that you have a supported version of Python. Cloud SDK requires Python 3 (3.5 to 3.8, 3.7 recommended) and Python 2 (2.7.9 or higher). For information on how to choose and configure your Python interpreter, see gcloud topic startup.
2. Download one of the following:
   Note: To determine your OS version, run getconf LONG_BIT at the command line.

   Platform	Package	Size	SHA256 Checksum
   Linux 64-bit (x86_64)	google-cloud-sdk-369.0.0-linux-x86_64.tar.gz	93.4 MB	b5a60ea86c14452580e2019d33586ab2d5dbcde375870d0a030e6b73e7c06093
   Linux 64-bit (arm)	google-cloud-sdk-369.0.0-linux-arm.tar.gz	90.8 MB	97e0267aae4e77cc0917a0351bf16d068e53e3e7ebd2d147ee5b72e1834fcaca
   Linux 32-bit (x86)	google-cloud-sdk-369.0.0-linux-x86.tar.gz	90.8 MB	6411233430f29bc5a134b849562bf59feb9421e2fd30a655ce5c9ecdb2a500ab

   Alternatively, to download the Linux 64-bit archive file, at the command line, run:

   curl -O https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-369.0.0-linux-x86_64.tar.gz

   For the 64-bit arm archive file, run:

   curl -O https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-369.0.0-linux-arm.tar.gz

   For the 32-bit archive file, run:

   curl -O https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-369.0.0-linux-x86.tar.gz

3. Extract the contents of the file to any location on your file system (preferably your Home directory). To replace an existing installation, remove the existing google-cloud-sdk directory and extract the archive to the same location.
4. If you want to send anonymous usage statistics to help improve Cloud SDK, answer Y when prompted.
5. To add Cloud SDK command-line tools to your PATH and enable command completion, answer Y when prompted.
6. Optional. Use the install script to add Cloud SDK tools to your PATH. You can also opt-in to command-completion for your shell and usage statistics collection.

   Run the script (from the root of the folder you extracted to) using the following command:

   ./google-cloud-sdk/install.sh
   

   This can also be done non-interactively (for example, using a script) and by providing preferences as flags. These are described in:

   ./google-cloud-sdk/install.sh --help
   

   Open a new terminal so that the changes take effect.
7. To initialize the SDK, run gcloud init:

./google-cloud-sdk/bin/gcloud init

8. Optional. Install additional components using the component manager.

Debian/Ubuntu

Note: Depending on your setup, you can choose other installation methods:

• If you use Snap on your system, you can install Cloud SDK as a snap package
• If you're using an instance on Compute Engine, Cloud SDK is installed by default.

Package contents

Cloud SDK is available in package format for installation on Debian and Ubuntu systems. This package contains the gcloud, gcloud alpha, gcloud beta, gsutil, and bq commands only. It doesn't include kubectl or the App Engine extensions required to deploy an application using gcloud commands. If you want these components, you must install them separately.

Before you begin

Before you install Cloud SDK, make sure that your operating system meets the following requirements:

• An Ubuntu release that hasn't reached end-of-life or a Debian stable release that hasn't reached end-of-life
• apt-transport-https is installed:

  sudo apt-get install apt-transport-https ca-certificates gnupg

Installation

1. Add the Cloud SDK distribution URI as a package source. If your distribution supports the signed-by option, run the following command:

   echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main" | sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list

   If your distribution doesn't support the signed-by option, run the following command:

   echo "deb https://packages.cloud.google.com/apt cloud-sdk main" | sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list

   Note: Make sure you don't have duplicate entries for the cloud-sdk repo in /etc/apt/sources.list.d/google-cloud-sdk.list.
2. Import the Google Cloud public key. If your distribution's apt-key command supports the --keyring argument, run the following command:

   curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -

   If your distribution's apt-key command doesn't support the --keyring argument, run the following command:

   curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -

   If you can't get latest updates due to an expired key, obtain the latest apt-get.gpg key file.

3. Update and install the Cloud SDK:

   sudo apt-get update && sudo apt-get install google-cloud-sdk

   For additional apt-get options, such as disabling prompts or dry runs, refer to the apt-get man pages.

   Docker Tip: If installing the Cloud SDK inside a Docker image, use a single RUN step instead:

   RUN echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] http://packages.cloud.google.com/apt cloud-sdk main" | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key --keyring /usr/share/keyrings/cloud.google.gpg  add - && apt-get update -y && apt-get install google-cloud-sdk -y
         

4. Optionally, install any of the following additional components:
   • google-cloud-sdk-app-engine-python
   • google-cloud-sdk-app-engine-python-extras
   • google-cloud-sdk-app-engine-java
   • google-cloud-sdk-app-engine-go
   • google-cloud-sdk-bigtable-emulator
   • google-cloud-sdk-cbt
   • google-cloud-sdk-cloud-build-local
   • google-cloud-sdk-datalab
   • google-cloud-sdk-datastore-emulator
   • google-cloud-sdk-firestore-emulator
   • google-cloud-sdk-pubsub-emulator
   • kubectl

   For example, the google-cloud-sdk-app-engine-java component can be installed as follows:

   sudo apt-get install google-cloud-sdk-app-engine-java

5. Run gcloud init to get started:

   gcloud init

Downgrading Cloud SDK versions

To revert to a specific version of Cloud SDK, where VERSION is of the form 123.0.0, run the following command:

sudo apt-get update && sudo apt-get install google-cloud-sdk=123.0.0-0

The most recent ten releases are always available in the repo.

Red Hat/Fedora/CentOS

Note: If you're using an instance on Compute Engine, Cloud SDK is installed by default.

Package contents

Cloud SDK is available in package format for installation on Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Fedora 33, Fedora 34, CentOS 7, and Centos 8 systems. This package contains the gcloud, gcloud alpha, gcloud beta, gsutil, and bq commands only. It doesn't include kubectl or the App Engine extensions required to deploy an application using gcloud commands, which can be installed separately as described later in this section.

Installation

1. Update DNF with Cloud SDK repo information. The following sample command is for a Red Hat Enterprise Linux 8-compatible installation. For a Red Hat Enterprise Linux 7-compatible installation, replace el8 with el7 in the value for baseUrl.

   sudo tee -a /etc/yum.repos.d/google-cloud-sdk.repo << EOM
   [google-cloud-sdk]
   name=Google Cloud SDK
   baseurl=https://packages.cloud.google.com/yum/repos/cloud-sdk-el8-x86_64
   enabled=1
   gpgcheck=1
   repo_gpgcheck=0
   gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg
          https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
   EOM
   

   Note: The second line of gpgkey must be indented as shown.
2. If you're installing on Fedora 35, install libcrypt-compat.x86_64.

   sudo dnf install libxcrypt-compat.x86_64

3. Install the Cloud SDK:

   sudo dnf install google-cloud-sdk

Note: If you haven't moved to dnf on your system, you can run these commands using yum instead.

You can also use dnf/yum options, such as disabling prompts or dry runs, with the provided commands.

4. Optionally, install any of these additional components:
   • google-cloud-sdk-app-engine-python
   • google-cloud-sdk-app-engine-python-extras
   • google-cloud-sdk-app-engine-java
   • google-cloud-sdk-app-engine-go
   • google-cloud-sdk-bigtable-emulator
   • google-cloud-sdk-cbt
   • google-cloud-sdk-cloud-build-local
   • google-cloud-sdk-datalab
   • google-cloud-sdk-datastore-emulator
   • google-cloud-sdk-firestore-emulator
   • google-cloud-sdk-pubsub-emulator
   • kubectl

   For example, the google-cloud-sdk-app-engine-java component can be installed as follows:

   sudo dnf install google-cloud-sdk-app-engine-java

5. Run gcloud init to get started:

   gcloud init

Downgrading Cloud SDK versions

If you'd like to revert to a specific version of Cloud SDK, where VERSION is of the form 123.0.0, run: sudo dnf downgrade google-cloud-sdk-VERSION The most recent ten releases will always be available in the repo.

macOS

1. Confirm that you have a supported version of Python:
   • Supported versions are Python 3 (3.5 to 3.8, 3.7 recommended) and Python 2 (2.7.9 or higher).
   • Modern versions of macOS include the appropriate version of Python required for the Cloud SDK. To check your current Python version, run python -V.
   • For Cloud SDK release version 352.0.0 and above, the main install script offers to install CPython's Python 3.7 on Intel-based Macs.
   • For more information on how to choose and configure your Python interpreter, refer to gcloud topic startup.
2. Download one of the following:
   Note: To determine your machine hardware name, run uname -m from a command line.

Platform	Package	Size	SHA256 Checksum
macOS 64-bit (x86_64)	google-cloud-sdk-369.0.0-darwin-x86_64.tar.gz	93.9 MB	8a09c9de7c415bdb6ad09b513138d0dffe113fb22c708e10163342e87f80b300
macOS 64-bit (arm64, Apple M1 silicon)	google-cloud-sdk-369.0.0-darwin-arm.tar.gz	93.8 MB	1115475c638df31869f08dd5c176ddf3fdb946d9a9aedcef7c70e2ab551e6663
macOS 32-bit (x86)	google-cloud-sdk-369.0.0-darwin-x86.tar.gz	97.7 MB	af3417354af8b3a2b87507c0b70632af05823f9551c48b071d5a90e4c8396548

1. Extract the archive to any location on your file system (preferably your Home directory). On macOS, this can be achieved by opening the downloaded .tar.gz archive file in the preferred location.

   To replace an existing installation, remove the existing google-cloud-sdk directory and then extract the archive to the same location.

2. Optional. Use the install script to add Cloud SDK tools to your PATH.

   You can also opt-in to command-completion for your shell and usage statistics collection, and optionally install Python 3.7.

   Run the script (from the root of the folder you extracted in the last step) using this command:

   ./google-cloud-sdk/install.sh
   

   This can also be done non-interactively (for example, using a script) by providing preferences as flags. To describe the available flags, run:

   ./google-cloud-sdk/install.sh --help
   

   To run the install script with screen reader mode on:

   ./google-cloud-sdk/install.sh --screen-reader=true
   

   Open a new terminal so that the changes take effect.
3. Run gcloud init to initialize the SDK:

./google-cloud-sdk/bin/gcloud init

4. Optional. Install additional components using the component manager.

Windows

1. Download the Cloud SDK installer.

   Alternatively, open a PowerShell terminal and run the following PowerShell commands:

   (New-Object Net.WebClient).DownloadFile("https://dl.google.com/dl/cloudsdk/channels/rapid/GoogleCloudSDKInstaller.exe", "$env:Temp\GoogleCloudSDKInstaller.exe")
   
   & $env:Temp\GoogleCloudSDKInstaller.exe
       

2. Launch the installer and follow the prompts. The installer is signed by Google LLC.

   If you're using a screen reader, check the Turn on screen reader mode checkbox. This option configures gcloud to use status trackers instead of unicode spinners, display progress as a percentage, and flatten tables. For more information, see the Accessibility features guide.

3. Cloud SDK requires Python; supported versions are Python 3 (preferred, 3.5 to 3.8) and Python 2 (2.7.9 or higher). Cloud SDK comes bundled with Python 3 by default. To use Cloud SDK, your operating system must be able to run a supported version of Python.

   The installer installs all necessary dependencies, including the needed Python version. While Cloud SDK installs and manages Python 3 by default, you can use an existing Python installation if necessary by unchecking the option to Install Bundled Python. See gcloud topic startup to learn how to use an existing Python installation.

4. After installation is complete, the installer gives you the option to create Start Menu and Desktop shortcuts, start Cloud SDK shell, and configure the Cloud SDK. Make sure that you leave the options to start the shell and configure your installation selected. The installer starts a terminal window and runs the gcloud init command.

5. The default installation doesn't include the App Engine extensions required to deploy an application using gcloud commands. These components can be installed using the Cloud SDK component manager.

Troubleshooting tips:

• If your installation is unsuccessful due to the find command not being recognized, ensure your PATH environment variable is set to include the folder containing find. Usually, this is C:\WINDOWS\system32;.
• If you uninstalled Cloud SDK, you must reboot your system before installing Cloud SDK again.
• If unzipping fails, run the installer as an administrator.

Perform updates with the components update command: gcloud components update.

To learn how to use gsutil, see Quickstart: Using the gsutil Tool exercise, or run gsutil help.

Alternative installation methods

There are several ways to install gsutil as a stand-alone product. You may prefer one of these methods if you do not want any of the other components that come with the Cloud SDK, or if you are managing packages with PyPI.

If you are installing gsutil 5.0 or higher, you must have Python 3 installed on your computer, with Python 3.5 to 3.8 preferred. Python 3 is installed by default on most distributions of Linux and macOS, however:

• Python 3 is not installed by default on Windows, but can be installed manually.
• Python 3 might not be installed by default on CentOS or RHEL. If it is not currently installed, it can be installed manually.

Expand the desired method for instructions to install gsutil.

Installing from tar or zip archive

Linux and macOS

1. You can download gsutil as gsutil.tar.gz or as gsutil.zip. It doesn't matter which of these you use; however, these installation instructions assume you are using gsutil.tar.gz.

   Whichever format you download, gsutil is bundled in a single archive. Save the archive in a convenient location.

2. Extract the archive files.

   Open a shell window, change directories to where you downloaded gsutil, and run the following command:

   tar xfz gsutil.tar.gz -C $HOME

   This installs gsutil in your home directory and creates a directory named gsutil. The gsutil directory should contain the gsutil tool, a gslib directory, and a third_party directory that contains several directories, including the boto library.

   If you want to install gsutil in a different location, replace $HOME with another location on your computer.

3. Add gsutil to your PATH environment variable.

   Add the following line to your ~/.bashrc file on Linux or to your ~/.bash_profile on macOS:

   export PATH=${PATH}:$HOME/gsutil

   If you did not install gsutil in your home directory, be sure to change $HOME/gsutil so that it matches the location of gsutil.

4. Restart your shell or terminal program.

   In some cases you might have to restart your shell or terminal program in order for the PATH environment variable to take effect.

You're ready to start using gsutil. To see a listing of gsutil commands, type gsutil at the command prompt.

Windows

1. Download and install Python.

   Install a version of Python that works with gsutil (see System Requirements above). We recommend that you install a 32-bit version of Python and that you install Python in its default location (for example, C:\Python38).

2. Download gsutil.

   gsutil is bundled in a single archive named gsutil.zip. Save the archive in a convenient location, such as C:\.

3. Extract the archive files.

   We recommend that you extract the archive files into your root directory. This should create a directory named gsutil in your root directory (for example, C:\gsutil), which contains the gsutil tool and all the libraries and other files it needs.

4. Start a command prompt window and run gsutil to get a list of gsutil commands.

   To run gsutil commands on Windows, you must run the Python interpreter. For example, to see a listing of gsutil commands, you must type python gsutil at the command prompt. Also, if you run gsutil outside of the C:\gsutil directory, you must provide the full path to the gsutil executable. For example, to run gsutil in the C:\Users\Admin\MyDocuments directory, you must type python C:\gsutil\gsutil at the command prompt.

You're ready to start using gsutil.

Facilitating the use of gsutil

You can make it easier to run gsutil by creating a gsutil.cmd command file that contains the following (assuming you installed Python and gsutil as described above):

cmd.exe /C C:\Python38\python.exe "C:\gsutil\gsutil" %*"

Then, if you add the directory location of gsutil.cmd to the system path, you can run gsutil COMMAND from anywhere, where COMMAND is a valid gsutil command.

Updating stand-alone gsutil

When used as a stand-alone product, gsutil has a built-in update command that checks for the latest gsutil release and offers to let you automatically update to it if it differs from the version you have currently installed. Use the command gsutil update (or python gsutil update for Windows).

Installing from the Python package index (PyPI)

Experimental!

Installing gsutil via PyPI is an experimental and rapidly changing new feature for Cloud Storage. Unfortunately, this means that we may make backwards-incompatible changes. We will inform the community when this feature is no longer experimental.
 

CentOS, RHEL, and Fedora

1. Install required system packages.

   Several packages are required to successfully install gsutil from PyPI. You can install them with the following command:

   sudo yum install gcc openssl-devel python-devel python-setuptools libffi-devel

2. Install pip.

   We recommend using the pip installer. You can install it with the following command:

   sudo yum install python-pip

   If you are using CentOS or RHEL and yum can't find the package python-pip, it's likely because you do not have the Extra Packages for Enterprise Linux (EPEL) repository source enabled. To enable it, follow these instructions.

3. Install gsutil from PyPI.

   To install gsutil from PyPI, use the following command:

   sudo pip install gsutil

You're ready to start using gsutil. To see a listing of gsutil commands, type gsutil at the command prompt.

Debian and Ubuntu

1. Install required system packages.

   Several packages are required to successfully install gsutil from PyPI. You can install them with the following command:

   sudo apt-get install gcc python-dev python-setuptools libffi-dev

2. Install pip.

   We recommend using the pip installer. You can install it with the following command:

   sudo apt-get install python-pip

3. Install gsutil from PyPI.

   To install gsutil from PyPI, use the following command:

   sudo pip install gsutil

You're ready to start using gsutil. To see a listing of gsutil commands, type gsutil at the command prompt.

macOS

1. Install pip.

   We recommend using the pip installer. You can install it with the following command:

   sudo easy_install -U pip

2. Install gsutil from PyPI.

   To install gsutil from PyPI, use the following command:

   sudo pip install gsutil

You're ready to start using gsutil. To see a listing of gsutil commands, type gsutil at the command prompt.

Windows

1. Install pip.

   Run the command:

   python -m ensurepip

2. Install gsutil from PyPI.

   To install gsutil from PyPI, run the following command:

   pip install gsutil

You're ready to start using gsutil. To see a listing of gsutil commands, type gsutil at the command prompt.

Updating PyPI-installed gsutil

The gsutil update command is not available when installing via PyPI. To update gsutil, use the pip installer:

sudo pip install -U gsutil

Setting Up Credentials to Access Protected Data

Installing gsutil allows you to download and access publicly-accessible data, but in order to access protected data or write to a protected bucket, you need to set up credentials (authenticate). For example, if someone else has created a Cloud Storage account and uploaded data that is only accessible to you or other specific individuals, you must set up your credentials to the Cloud Storage service to be able to access this data.

If you installed gsutil as part of the Cloud SDK, follow these instructions. Otherwise, see the Authenticate stand-alone gsutil section.

Note: To check if you are using gsutil from the Cloud SDK or as a stand-alone, use gsutil version -l and in the output look for "using cloud sdk".

Authenticate Cloud SDK

When using gsutil as part of the Cloud SDK, OAuth2 is used to authenticate and authorize access. Note that you may have already performed the following steps if you performed Installing gsutil as part of the Cloud SDK above. If you ran gcloud init previously, you are asked if you want to re-initialize the configuration or create a new one.

1. Open a command prompt instance.

2. Run gcloud init at the command prompt.

   You receive the following output:

   Welcome! This command will take you through the configuration of gcloud.
    
   Your current configuration has been set to: [default]
    
   To continue, you must login. Would you like to login (Y/n)?
   

3. Type "Y" and press enter to login.

   • The command prints a URL and tries to open a browser window to request access to your project. If a browser window can be opened, you receive the following output:

     Your browser has been opened to visit:
      
     https://accounts.google.com/o/oauth2/auth?redirect_uri=http%3A%2F%2F...
     

     Go to the next step.

   • If you are working on a local machine and your browser doesn't automatically load the URL, retry the gcloud init command with the --console-only flag:

     gcloud init --console-only
     

     If you use this command, or if the Cloud SDK detects that a browser can not be opened (such as if you are working on a remote machine), you receive the following output:

     Go to the following link in your browser:
      
     https://accounts.google.com/o/oauth2/auth?redirect_uri=urn%3Aietf%3Awg%3A...
      
     Enter verification code:
     

     Open a browser and navigate to the URL provided.

4. If prompted, sign in with the Google account associated with your Cloud Storage data in the browser window.

5. Grant access.

   • If the browser window opened automatically, review the application permissions and click Accept when you are ready. The verification code is then automatically sent to the command line tool.

   • If you are working on a remote machine or used the --console-only flag, copy the verification code from the URL and paste it to the terminal command line, after Enter verification code:.

6. Choose the default project for this configuration.

   After setting up your credentials, the gcloud command-line tool prompts you for a default project for this configuration and provides a list of available projects. Select a project ID from the list.

   When you set this property, gsutil commands that require a project, such as gsutil mb, use the default project ID unless you override them with the -p flag or set the CLOUDSDK_CORE_PROJECT environment variable.

Note: If you have the Compute Engine API enabled, gcloud init may next ask you to set a project default zone and region. Your choice will not affect the performance of gsutil.

That's it. You're ready to access protected data. To see a listing of gsutil commands, type gsutil at the command prompt.

Authenticate stand-alone gsutil

Expand these instructions for establishing your credentials if you did not install gsutil as part of the Cloud SDK.

Note: These instructions apply to using user account credentials. To use service account credentials, use gsutil config -e.

1. Open a new command prompt.
2. (Windows only): Switch to the directory where you installed gsutil (the default is C:\gsutil).
3. Run gsutil config at the command prompt (for Windows: python gsutil config).

   The first time you run this command, gsutil prints a URL for the authorization page where you can authorize gsutil to access Cloud Storage. The gsutil dialog looks similar to the following:

   This script creates a boto config file at YOUR_HOMEDIR/.boto
   containing your credentials, based on your responses to the following questions.
   
   Please navigate your browser to the following URL: <http://urlto/authorization/dialog>
   In your browser you should see a page that requests you to authorize gsutil to access
   Cloud Storage on your behalf. After you approve, an authorization code is displayed.
   
   Enter the authorization code:
   

   Note: If you want gsutil to launch a browser window for you, use gsutil config -b (for Windows: python gsutil config -b). If you are using SSH to connect to a remote machine, the -b option may not work.

   
   
4. Copy and paste the URL into a browser window.

   If prompted, sign in with the Google account associated with your Cloud Storage data in the browser window.

5. Click the Allow Access button.

   This authorizes gsutil to access Cloud Storage.

6. Copy the authorization code that appears on the next page into the gsutil prompt and press Enter.

   After you provide an authorization code, gsutil prints the following:

   Please navigate your browser to the following URL:
   https://console.cloud.google.com/
   What is your project-id?
   

7. Enter a project ID into the gsutil prompt.

   If you were given a project ID, you can enter it here. Otherwise, copy and paste the URL into a browser window, and log in to the Google Cloud Console to find a project ID. (Find an ID by clicking Manage all projects found in the drop-down in the upper right).

   This project is set as your default for gsutil. You can only set one project ID for gsutil at a time. You can change the project ID for gsutil by editing the boto configuration file.

You're ready to access protected data. To see a listing of gsutil commands, type gsutil at the command prompt.

Authenticate with HMAC

While OAuth 2.0 is the recommended way to authenticate gsutil, you can also use HMAC keys for your credentials. To authenticate with HMAC, use the -a flag in the gsutil config command:

gsutil config -a

Using this command takes you through a similar process as authenticating the stand-alone gsutil (see previous section), except you are prompted for the access ID and secret associated with your HMAC key.

If you are using the Cloud SDK, you also should disable credential passing using the command:

gcloud config set pass_credentials_to_gsutil false

Enable mTLS

You may also want to enable mutual TLS (mTLS). When mTLS is enabled on your device, your device attempts to connect to storage.mtls.googleapis.com. Before the connection is allowed, Cloud Storage verifies the certificate on your device.

Note: This feature only works when gsutil makes requests through the Cloud Storage JSON API.

The simplest way to to obtain a certificate is through Cloud SDK. You can set one manually in the .boto file by setting the following values under "Credentials":

1. use_client_certificate: A flag controlling whether or not to use mTLS.
2. cert_provider_command: A shell command that prints a certificate to stdout for gsutil to read.

Try it for yourself

If you're new to Google Cloud, create an account to evaluate how Cloud Storage performs in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

Try Cloud Storage free