Azure Instance Type

D2 vs D2s

 - They are same work
 - D2s can use premium storage for data disk
 - The pricing and billing meters for Dsv3 sizes are the same as Dv3-series.

# Pirce List

https://azure.microsoft.com/en-us/pricing/details/virtual-machines/windows/

Free OS

Centos 8.1 [@20200720]

Publisher: OpenLogic     # 有些 Publisher 要另外收 OS support fee