Why Can't I Access sdkmanager as Root After Installing Android SDK on Ubuntu?

Описание: Learn why you might encounter a "sdkmanager: command not found" error when trying to access `sdkmanager` as root after installing the Android SDK on Ubuntu.
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Why Can't I Access sdkmanager as Root After Installing Android SDK on Ubuntu?

After installing the Android SDK on Ubuntu, some users may find themselves facing an unexpected error message: "sdkmanager: command not found" when trying to access the SDK Manager as root. This issue can be puzzling, especially if the installation process seemed to go smoothly.

One potential reason for this issue is related to environment variables. When you install the Android SDK, the tools and platform-tools directories are typically added to your user's PATH environment variable. However, when you switch to root or use sudo, the root user's environment variables may not have the same PATH settings. As a result, commands that work under your regular user account may not be found when running as root.

Here are some steps to troubleshoot and potentially resolve the issue:

Check Environment Variables for Root:
Make sure the PATH environment variable for the root user includes the directories where the Android SDK tools are installed. You can check the current PATH by running echo $PATH.

Temporary PATH Modification:
If you need to use sdkmanager as root temporarily, you can modify the PATH for your session. Use the following command:

[[See Video to Reveal this Text or Code Snippet]]

Replace {path_to_android_sdk} with the actual path to your Android SDK installation.

Persistent PATH Modification:
To permanently include the Android SDK paths in the root user's environment, you can add them to the root's .bashrc or .profile file. You can edit this file using a text editor:

[[See Video to Reveal this Text or Code Snippet]]

Then, add the following lines:

[[See Video to Reveal this Text or Code Snippet]]

After saving the changes, reload the file:

[[See Video to Reveal this Text or Code Snippet]]

Consider Alternative Solutions:
Running sdkmanager as root is generally not recommended unless absolutely necessary. Most operations can be performed under your regular user account with proper permissions.

By addressing the differences in environment variable settings between your user account and root, you can resolve the "sdkmanager: command not found" error and ensure a smoother development experience with the Android SDK on Ubuntu.

Understanding and managing environment variables is a vital aspect of working in a UNIX-like operating system. Always be cautious when running commands as root to avoid unintended system changes or security risks.