I am busy changing the world

If you don't want your user's password expired after an amount of time, you can run this command: # chage -I -1 -m 0 -M 99999 -E -1 username It will set: Minimum Password Age to 0 Maximum Password Age to 99999 Password Inactive to -1 Account Expiration Date to -1

To calculate the age from date of birth in excel, use this formula in column B (assuming I have the Date Of Birth data in column A): =DATEDIF(A2,TODAY(),"Y") & " Years, " & DATEDIF(A2,TODAY(),"YM") & " Months, " & DATEDIF(A2,TODAY(),"MD") & " Days"     | A                |  B               | 1  | DOB          | Age            |     |---------------|---------------| 2  |04/28/1989  |                    |     |---------------|---------------| 3  |12/08/1988  |                    |     |---------------|---------------| If you want to calculate age at a certain date, for example 08/12/2015, use this: =DATEDIF(B2,DATE(2015,8,12),"Y") & " Years - " & DATE...