Switching from macOS to Linux/System Preferences

Energy Saver edit

Sleep display edit

"System Settings", "Brightness & Lock" to set the lock time.

Sleep computer edit

"System Settings", "Power" allows you to suspend the computer, but I'm not sure what that means.

Sleep hard drives edit

I don't see settings for this.

Wake for Network Access edit

Read about it here.

Start up after power failure edit

Power Nap edit

Power On/Wake edit

Power Off/Sleep edit

Extensions edit

Network edit

Sharing edit

Startup Disk edit

Time Machine edit

Users & Groups edit