Re AWS Linux support, ~free is about right. You do pay for it. At enterprise levels, you're paying a percent of your total bill for support. That can be signifi

Re AWS Linux support, ~free is about right. You do pay for it. At enterprise levels, you're paying a percent of your total bill for support. That can be significant. https://aws.amazon.com/premiumsupport/pricing/ https://aws.amazon.com/premiumsupport/pricing/ But with it you generally get very quick responses to issues, and if your bill is enough, you get a technical account manager who gets paged when you open a ticket. They handle many things, but I believe AWS Linux is in that list of many. Having the Technical Account Manager is quite valuable.