I am trying to enable hibernation on my system. Right now, I got sleep mode and sometimes it does not work. When it does work, it kills my battery life when I open my laptop.
When I use this command below, I get an error message:
root@OMEN:/# systemctl hibernate
Failed to hibernate system via logind: Not enough swap space for hibernation
I found this article:
I dont have swapon on my system.
UPDATE
File System >> cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/nvme0n1p2 during installation
UUID=f81f9e45-4f96-40e0-aaea-00f859ac559f / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/nvme0n1p1 during installation
UUID=C682-3748 /boot/efi vfat umask=0077 0 1
# /swapfile none swap sw 0 0
man mkswap swapon. – waltinator Aug 26 '22 at 23:05swaponI dont want to break my system. Can you help me? – krillavilla Aug 26 '22 at 23:33