Adding swap /hibernation after install

Here’s the last time I posted it up. I don’t necessarily want to start creating repeat topics for searching later. I just want to note - this will ONLY work on the lts kernel (5.4) fallocate has since been deprecated. You will need to use dd on the newer kernels - there may also be a new command that has replaced fallocate . . . (I’ve never bothered to re-learn, and as a running theme, I tend to do thing the easiest/most efficient way. Therefore I use hibernator.. BUT, there’s a lot to learn in the process here.

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