Merge pull request #4003 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to main to sync with https://github.com/MicrosoftDocs/azure-ai-docs (branch main)

Author: Taojunshen

articles/machine-learning/how-to-troubleshoot-environments.md

@@ -737,6 +737,7 @@ The following base images are deprecated:
 * `azureml/openmpi3.1.2-ubuntu18.04`
 * `azureml/openmpi4.1.0-cuda11.0.3-cudnn8-ubuntu18.04`
 * `azureml/openmpi4.1.0-cuda11.1-cudnn8-ubuntu18.04`
+* `azureml/openmpi4.1.0-ubuntu20.04`
 
 **Affected areas (symptoms):**
 * Failure in registering your environment

articles/machine-learning/v1/how-to-secure-workspace-vnet.md

@@ -294,7 +294,7 @@ The following table lists the services that you need to skip validation for:
 | Azure Data Lake Store Gen1 | No |
 | Azure Data Lake Store Gen2 | No |
 | Azure SQL Database | Yes |
-| PostgreSql | Yes |
+| PostgreSQL | Yes |
 
 > [!NOTE]
 > Azure Data Lake Store Gen1 and Azure Data Lake Store Gen2 skip validation by default, so you don't have to do anything.