**To list the Amazon Linux patch availability** The following ``describe-patch-properties`` example displays a list of the Amazon Linux products for which patches are available in your AWS account. :: aws ssm describe-patch-properties \ --operating-system AMAZON_LINUX \ --property PRODUCT Output:: { "Properties": [ { "Name": "AmazonLinux2012.03" }, { "Name": "AmazonLinux2012.09" }, { "Name": "AmazonLinux2013.03" }, { "Name": "AmazonLinux2013.09" }, { "Name": "AmazonLinux2014.03" }, { "Name": "AmazonLinux2014.09" }, { "Name": "AmazonLinux2015.03" }, { "Name": "AmazonLinux2015.09" }, { "Name": "AmazonLinux2016.03" }, { "Name": "AmazonLinux2016.09" }, { "Name": "AmazonLinux2017.03" }, { "Name": "AmazonLinux2017.09" }, { "Name": "AmazonLinux2018.03" } ] } For more information, see `About Patch Baselines <https://docs.aws.amazon.com/systems-manager/latest/userguide/about-patch-baselines.html>`__ in the *AWS Systems Manager User Guide*.