sudo: apt-get: command not found

As an AI language model, I do not have access to your system's environment. However, the error message "sudo: apt-get: command not found" typically occurs on systems that do not use the Advanced Packaging Tool (APT) package manager, such as macOS or Windows.

If you are using a Linux distribution that uses APT, such as Ubuntu or Debian, this error may indicate that the APT package manager is not installed on your system. To install APT, you can try the following command:

sudo apt-get install apt

If you are using a different package manager or operating system, you may need to use a different command or approach to install packages.