Azure: Resize VM : How to expand the OS drive of a virtual machine

https://docs.microsoft.com/en-us/azure/virtual-machines/windows/expand-os-disk

https://medium.com/100-days-of-linux/how-to-resize-a-linux-root-file-system-af3e5096b4e4

https://docs.microsoft.com/en-us/azure/virtual-machines/linux/expand-disks