How do I configure environment variables?-Intelligent Media Management(IMM)-阿里云帮助中心

This topic describes how to configure environment variables.

Environment variable configuration

After you create an AccessKey pair, we recommend that you configure environment variables for the AccessKey pair (AccessKey ID and AccessKey secret).

Important

The AccessKey pair of an Alibaba Cloud account has permissions on all API operations. We recommend that you use the AccessKey pair of a RAM user to call API operations or perform routine O&M.

Configure an AccessKey pair in the environment variables of Linux and macOS

This section uses the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET as an example. You can replace the variable names as needed, such as OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET.

You can configure environment variables using the export command:

Important

Environment variables that are configured using the export command are temporary and valid only for the current session. To ensure long-term retention (LTR), add the export command to the startup configuration file of the operating system.

Configure the AccessKey ID and press Enter.

# Replace yourAccessKeyID with your AccessKey ID.
export ALIBABA_CLOUD_ACCESS_KEY_ID=yourAccessKeyID

Configure the AccessKey secret and press Enter.

# Replace yourAccessKeySecret with your AccessKey secret.
export ALIBABA_CLOUD_ACCESS_KEY_SECRET=yourAccessKeySecret

Check whether the configuration is successful.
Run the echo $ALIBABA_CLOUD_ACCESS_KEY_ID command. The configuration is successful if the correct AccessKey ID is returned.

Windows

This section provides examples on how to configure the ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET environment variables:

Use GUI

Procedure

If you want to use GUI to configure environment variables in Windows 10, perform the following steps:

On the Windows desktop, right-click This PC and select Properties. On the page that appears, click Advanced system settings. In the System Properties dialog box, click Environment Variables on the Advanced tab. In the Environment Variables dialog box, click New in the User variables or System variables section. Then, configure the variables described in the following table.

Variable	Example
AccessKey ID	Variable name: ALIBABA_CLOUD_ACCESS_KEY_ID Variable value: LTAI****************
AccessKey Secret	Variable name: ALIBABA_CLOUD_ACCESS_KEY_SECRET Variable value: yourAccessKeySecret

Check whether the configuration is successful.
Click Start (or use the keyboard shortcut Win+R ), enter cmd in the Run dialog box, and then click OK (or press Enter) to open the command prompt. Run the echo %ALIBABA_CLOUD_ACCESS_KEY_ID% and echo %ALIBABA_CLOUD_ACCESS_KEY_SECRET% commands. The configuration is successful if the correct AccessKeys are returned.

Use CMD

Procedure
Open a Command Prompt window as an administrator and run the following commands to add environment variables in the operating system:
```
setx ALIBABA_CLOUD_ACCESS_KEY_ID yourAccessKeyID /M
setx ALIBABA_CLOUD_ACCESS_KEY_SECRET XXXXXXX /M
```
The /M parameter indicates a system variable. If you omit this parameter, a user variable is set.
Check whether the configuration is successful.
Click Start (or use the keyboard shortcut Win+R ), enter cmd in the Run dialog box, and then click OK (or press Enter) to open the command prompt. Run the echo %ALIBABA_CLOUD_ACCESS_KEY_ID% and echo %ALIBABA_CLOUD_ACCESS_KEY_SECRET% commands. The configuration is successful if the correct AccessKeys are returned.

Use Windows PowerShell

In PowerShell, configure new environment variables. The environment variables apply to all new sessions.

[System.Environment]::SetEnvironmentVariable('ALIBABA_CLOUD_ACCESS_KEY_ID', 'yourAccessKeyID', [System.EnvironmentVariableTarget]::User)
[System.Environment]::SetEnvironmentVariable('ALIBABA_CLOUD_ACCESS_KEY_SECRET', 'XXXXXXX', [System.EnvironmentVariableTarget]::User)

Configure environment variables for all users. You must run the following commands as an administrator.

[System.Environment]::SetEnvironmentVariable('ALIBABA_CLOUD_ACCESS_KEY_ID', 'yourAccessKeyID', [System.EnvironmentVariableTarget]::Machine)
[System.Environment]::SetEnvironmentVariable('ALIBABA_CLOUD_ACCESS_KEY_SECRET', 'XXXXXXX', [System.EnvironmentVariableTarget]::Machine)

Set temporary environment variables for the current session:

$env:ALIBABA_CLOUD_ACCESS_KEY_ID = "yourAccessKeyID"
$env:ALIBABA_CLOUD_ACCESS_KEY_SECRET = "XXXXXXX"

In PowerShell, run the Get-ChildItem env:ALIBABA_CLOUD_ACCESS_KEY_ID and Get-ChildItem env:ALIBABA_CLOUD_ACCESS_KEY_SECRET commands. A successful configuration returns the correct AccessKeys.