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Editor to share with you the use of linux apmd command advanced power management service program, I believe that most people do not know much, so share this article for you to learn, I hope you will learn a lot after reading this article, let's go to learn the method!

The apmd command is used for advanced power management service programs. Apmd is responsible for BIOS Advanced Power Management (APM) related records, warnings and management work.

Syntax format: apmd [parameters]

Common parameters:

The default value of-p recording event percentage change is 5, if the setting value is more than 100, turn off this function-u set the BIOS clock to UTC-v to record all APM events-V display version information-w when the battery is not in the charging state and the battery charge is lower than the set percentage value, a warning message is recorded in the ALERT layer of syslog (2). The percentage value is preset to 10, and if set to 0, this feature is turned off-W sends a warning message to everyone

Reference example

Log all power management events:

[root@linuxcool] # apmd-v

Set the BIOS clock:

[root@linuxcool ~] # apmd-utc above is all the contents of the advanced power management service program using linux's apmd command, thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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