DSC Extension for linux. Error in the dsc.py

Hey Azure Team, could u please help?

During the DSC Installation for Linux I'm receiving the following issues:

**OS**: Linux (ubuntu 20.04)
I'm using the following string for extension provisioning:

```
$vmname = 'ds'
$location = 'westeurope'
$rgName = 'rg-name'

$extensionName = 'DSCForLinux'
$publisher = 'Microsoft.OSTCExtensions'
$version = '2.71'

# You need to change the content of the $privateConfig and $publicConfig
# according to different scenarios in section 3
$privateConfig = '{
"StorageAccountName": "",
"StorageAccountKey": ""
}'

$publicConfig = '{
"ExtensionAction": "Push",
"FileUri": "C:\\_Projects\\test.mof"
}'

Set-AzVMExtension -ResourceGroupName $rgName -VMName $vmName -Location $location `
-Name $extensionName -Publisher $publisher -ExtensionType $extensionName `
-TypeHandlerVersion $version -SettingString $publicConfig -ProtectedSettingString $privateConfig
```

Many thanks in advance.