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  • Gregg Virostek thinks this is interesting:

If we use a VM, the fastest way to shut it down, for example, to save battery on a laptop, is to open VirtualBox, select the VM, and then press Ctrl+V or Cmd+V, or use the right-click menu and click Save State:

From

Cover of Learning Scrapy

Note

What's the equivalent, programmatically?
Is it vagrant-suspend?