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+# powertop
+
+> Optimize battery power usage.
+
+- Calibrate power usage measurements:
+
+`sudo powertop --calibrate`
+
+- Generate HTML power usage report in the current directory:
+
+`sudo powertop --html={{power_report.html}}`
+
+- Tune to optimal settings:
+
+`sudo powertop --auto-tune`