Viewing or Changing Configuration Variables

Display all current parameters and current default values.  

(Numbers are usually shown as decimal values.) 

printenv parameter shows the current value of the named parameter.

Set parameter to the specified decimal or text value.  

(Changes are permanent, but usually only take effect after a reset.) 

Reset the value of the named parameter to the factory default. 

Reset parameter values to the factory defaults. 

Set security-password.