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тАО03-19-2009 08:10 AM
тАО03-19-2009 08:10 AM
Passwords
Hello, where and or how can I find these 2 things in Unix/ Linux.
1. User cannot reuse the same password.
2. for a new user, password change is enforced in the first login.
Thanks and points will be assigned.
1. User cannot reuse the same password.
2. for a new user, password change is enforced in the first login.
Thanks and points will be assigned.
3 REPLIES 3
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тАО03-19-2009 08:20 AM
тАО03-19-2009 08:20 AM
Re: Passwords
It's different on each Unix and Linux.
In Solaris, for example, you have the /etc/default/passwd.
In Tru64 Unix, you have to enable Enhanced Security.
For Linux, you should configure PAM cracklib:
http://www.deer-run.com/~hal/sysadmin/pam_cracklib.html
For HP-UX, you have to configure a trusted system:
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=60172
For AIX, you have the /etc/security/user file:
http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.files/doc/aixfiles/pwdhist.htm
In Solaris, for example, you have the /etc/default/passwd.
In Tru64 Unix, you have to enable Enhanced Security.
For Linux, you should configure PAM cracklib:
http://www.deer-run.com/~hal/sysadmin/pam_cracklib.html
For HP-UX, you have to configure a trusted system:
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=60172
For AIX, you have the /etc/security/user file:
http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.files/doc/aixfiles/pwdhist.htm
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
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тАО03-19-2009 08:53 AM
тАО03-19-2009 08:53 AM
Re: Passwords
In Solaris only, my /etc/deafult/passwd shows the following..
#ident "@(#)passwd.dfl 1.3 92/07/14 SMI"
MAXWEEKS=
MINWEEKS=
PASSLENGTH=8
For solaris only, what file and or command will show me the 2 that is in question.
Here is my shadow file for user oracle.
oracle:oS1Z43x70xJlI:14231:30:180::::
Here is the attribute for user oracle as well.
oracle PS 12/18/08 30 180
#ident "@(#)passwd.dfl 1.3 92/07/14 SMI"
MAXWEEKS=
MINWEEKS=
PASSLENGTH=8
For solaris only, what file and or command will show me the 2 that is in question.
Here is my shadow file for user oracle.
oracle:oS1Z43x70xJlI:14231:30:180::::
Here is the attribute for user oracle as well.
oracle PS 12/18/08 30 180
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тАО03-19-2009 11:40 AM
тАО03-19-2009 11:40 AM
Re: Passwords
What solaris version? I know Solaris 10 and this is my /etc/default/passwd file:
# The maximum value of HISTORY is 26.
#
# This flag is only enforced for user accounts defined in the
# local passwd(4)/shadow(4) files.
#
#HISTORY=0
# The maximum value of HISTORY is 26.
#
# This flag is only enforced for user accounts defined in the
# local passwd(4)/shadow(4) files.
#
#HISTORY=0
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
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