To install PowerShell on MacOS, perform the following steps:

1. Download the executable file:

   • MacOS x64
   • MacOS ARM64

2. Run the executable file.

   sudo installer -pkg powershell-7.3.6-osx-x64.pkg -target /

   For more information, see here.

To install PowerShell on Ubuntu, perform the following steps:

1. Download the Ubuntu executable package from here.

2. Run the following command to install the downloaded package.

   sudo dpkg -i powershell-lts_7.2.13-1.deb_amd64.deb

3. Run the following command to resolve the missing dependencies if needed.

   sudo apt-get install -f

4. Run the following command to verify the installation:

   terraform -version

   For more information, see here.

To install PowerShell on Windows, perform the following steps:

1. Download the PowerShell Windows executable file:

   • Windows x64
   • Windows x86

2. Run the PowerShell Windows executable file.

   For more information, see here.