LPI Certification / CompTIA Linux+ Practice Test

Answer - B - You should use the powersave -m command to put a system into the Stand-by mode.

Key Takeaway: The powersave command works with the powersaved daemon. However it can also accomplish a few tasks if acpid is used instead of powersaved. The -U switch puts the system into Hibernation sleep state. The -u command puts the system into Suspend sleep state. The -m command puts the system into stand-by sleep state.