Re: How do I zero out my swap space?

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On 9/6/19 7:07 PM, ToddAndMargo via users wrote:
Hi All,

I have a fedora 30 bootable flash drive.  /dev/sda5 is my "Linux
Swap".  To zero out my swap space to make it more friendly
with gzip?

Should have said: How do I zero out


I would try just dd'ing /dev/zero across it, but I am afraid I
might break some file structure or some other stuff.

Many thanks,
-T

Found this:

Zeroing out FreeBSD swap space?
https://unix.stackexchange.com/questions/219557/zeroing-out-freebsd-swap-space#219588

Which said to just dd it.  But it is for Free BSD, not Linux.


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