I'm running on ubuntu 18.04.1 LTS + 8GB Ram + 17GB Swap partition ( HP-2000 Laptop )
even my swap partition larger than RAM, when i'm trying to execute
sudo systemctl hibernate
or
sudo pm-hibernate
these commands dosen't work. and can't enable hibernate as discuss in following thred
How can I hibernate on Ubuntu 16.04?
https://help.ubuntu.com/16.04/ubuntu-help/power-hibernate.html
Any advise or guidance would be greatly appreciated..!!