[CentOS] Password Expiry

2010-10-18 Thread Manish Kathuria
Hello,

Is there any command / option available on CentOS to expire a user's
password immediately ? I remember using  passwd -e on some other
distribution but the -e option does not seem to be present on CentOS
5.x.

Thanks,

Manish
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Re: [CentOS] Password Expiry

2010-10-18 Thread Eero Volotinen
2010/10/18 Manish Kathuria mkathu...@tuxtechnologies.co.in:
 Hello,

 Is there any command / option available on CentOS to expire a user's
 password immediately ? I remember using  passwd -e on some other
 distribution but the -e option does not seem to be present on CentOS
 5.x.

See: http://linux.about.com/library/cmd/blcmdl1_chage.htm

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Re: [CentOS] Password Expiry

2010-10-18 Thread Scott Robbins
On Mon, Oct 18, 2010 at 09:42:59PM +0530, Manish Kathuria wrote:
 Hello,
 
 Is there any command / option available on CentOS to expire a user's
 password immediately ? I remember using  passwd -e on some other
 distribution but the -e option does not seem to be present on CentOS
 5.x.

passwd -l (that's a lower case L) as in lock will immediately leave the
account available.

If you want to make them change their password right now

chage -d 0 username 

Which gives a message


Password: 
You are required to change your password immediately (root enforced)
Changing password for test2
(current) UNIX password: 


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Scott Robbins
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( 1B48 077D 66F6 9DB0 FDC2 A409 FA54 EB34 67D6 )
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Buffy: What can I say? I flunked the written. 

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Re: [CentOS] Password Expiry

2010-10-18 Thread Manish Kathuria
On Mon, Oct 18, 2010 at 10:21 PM, Scott Robbins scot...@nyc.rr.com wrote:
 On Mon, Oct 18, 2010 at 09:42:59PM +0530, Manish Kathuria wrote:

 Is there any command / option available on CentOS to expire a user's
 password immediately ? I remember using  passwd -e on some other
 distribution but the -e option does not seem to be present on CentOS
 5.x.
 If you want to make them change their password right now

 chage -d 0 username

 Which gives a message


 Password:
 You are required to change your password immediately (root enforced)
 Changing password for test2
 (current) UNIX password:


 --
 Scott Robbins

Thanks, this is precisely what I was looking for. Thank you Eero too.

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Manish
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