root@ubuntu:/etc/default# head acpi-support
# Uncomment the next line to enable ACPI suspend to RAM ACPI_SLEEP=true
# Comment the next line to disable suspend to disk ACPI_HIBERNATE=true
root@ubuntu: /etc/default# head acpi-support
# Uncomment the next line to enable ACPI suspend to RAM
ACPI_SLEEP=true
# Comment the next line to disable suspend to disk
ACPI_HIBERNATE=true