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i have 16GiB of RAM installed on my system and i have 2 disks in laptop, running Ubuntu 18.04 LTS.

i have googled

How to enable hibernate mode in Ubuntu 18.04 ~(which is slightly different from previous versions of Ubuntu)

I got the answer, i have enabled the same way by using this command sudo systemctl hibernate and adding resume=UUID<uuid of swap> in grub menu. But my problem is i have 2 Swap files , and i dont know how to add both of UUIDS in grub menu.

Mustafa
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    You will also need to determine the offset of the swapfile within the partition specified by the UUID - see https://askubuntu.com/a/1132154/283721 - but I think that you may be restricted to using a single swap file for the hibernation. – Charles Green May 04 '19 at 22:25
  • Could you put a link to the "how to enable..." in your question above? – user68186 May 04 '19 at 22:26
  • @charles-green i think the offset is used to make swapfile more accurate to read. and it is not necessary to add offset. what do you say? – Mustafa May 04 '19 at 22:29
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    No, the UUID identifies the partition that the swapfile resides on, and the offset tells systemd where on the partition to look for the swapfile. – Charles Green May 04 '19 at 22:34
  • @CharlesGreen thankyou for your information. – Mustafa May 04 '19 at 22:35
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    I'll be interested in how well it works for you - I gave up doing hibernation after the 4th or 5th time my disk got corrupted. – Charles Green May 04 '19 at 22:37
  • its worked fine for me 3 times and than i got some problems with CuDnn drivers (that are working fine in ANN but not for CNN) im noob in this deep-learning setups. so im going to refresh install ubuntu 18 and that would be Mate(flavour) this time. – Mustafa May 05 '19 at 15:52

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