Install the Aptos CLI on Mac
For Mac, the easiest way to install the Aptos CLI is with the package manager brew.
Installation
- Ensure you have 
brewinstalled https://brew.sh/. - Open a new terminal and enter the following commands.
 
    brew update
    brew install aptos
- Open another terminal and run 
aptos helpto verify the CLI is installed. 
   aptos help
tip
If brew does not work for you, you can also use the steps here: Install Specific Aptos CLI Versions (Advanced)
Upgrading the CLI
Upgrading the CLI with brew just takes 2 commands:
  brew update
  brew upgrade aptos