Performance Tuning “last” command in Linux

Posted: September 6, 2013 in LAST, Performance Tune

1.When i install my operating system 

 

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2.find Last reboot and date

 

Screenshot_39

 

 

3. Logged information about Particular user

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4.find who are  all still logged in

 

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5.find who logged in particular terminal

 

Screenshot_43

 

6. find out who was logged in bad attempts

 

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