I've tried to search for how to enable hibernation on Ubuntu 18.04, but none of the suggested methods are working for me.
I have a Lenovo T580 ThinkPad with an SSD disk which is a dual-boot system with Windows 10.
$ sudo systemctl hibernate Failed to hibernate system via logind: Sleep verb not supported $ sudo pm-hibernate sudo: pm-hibernate: Command not found $ cat /sys/power/disk [platform] shutdown reboot suspend test_resume $ sudo apt-get install pm-hibernate Reading package lists... Done Buidling dependency tree Reading state information... Done E: Unable to locate package pm-hibernate
# /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/nvme0n1p5 during installation UUID=d2d3c950-154c-4192-a4a2-496c884bf9dd / ext4 errors=remount-ro 0 1 # /boot/efi was on /dev/nvme0n1p1 during installation UUID=8CD7-3389 /boot/efi vfat umask=0077 0 1 /swapfile none swap sw 0 0
$ swapon --show NAME TYPE SIZE USED PRIO /swapfile file 2G 0B -2
Best regards, Steen