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Full Discussion: MOTD File?
Top Forums UNIX for Advanced & Expert Users MOTD File? Post 14700 by m_smith on Tuesday 5th of February 2002 08:17:49 AM
Old 02-05-2002
MoTD
If you are the System Administrator then you should change the root password and keep it a secret from the users. For reasons of security, I would suggest that root password should be changed at regular intervals (say, once a month) or if an unauthorised person needs to gain temporary root access, change it and give them the CHANGED root password then change it back when they are finished.

If you have a Solaris sytem, you could set the system up so that only the console can log in as root then set up 'su logging'. Then anyone who wants to go in as root will have to 'su' to root at which time a log of the user entering root will be put in /var/adm/sulog. You should be able to find out which user is doing it, if you don't know, and you'll have evidence of them gaining access to root (through 'su').
 

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LEARN ABOUT OSX

dsenableroot

dsenableroot(8) 					    BSD System Manager's Manual 					   dsenableroot(8)

NAME

     dsenableroot -- enables or disables the root account.

SYNOPSIS

     dsenableroot [-d] [-u username] [-p password] [-r rootPassword]

DESCRIPTION

     dsenableroot sets the password for the root account if enabling the root user account.  Otherwise, if disable [-d] is chosen, the root
     account passwords are removed and the root user is disabled.

     A list of flags and their descriptions:

     -u username
	      Username of a user that has administrative privileges on this computer.

     -p password
	      Password to use in conjunction with the specified username.  If this is not specified, you will be prompted for entry.

     -r rootPassword
	      Password to be used for the root account.  If this is not specified for enabling, you will be prompted for entry.

EXAMPLES

     -dsenableroot
	      Your username will be used and you will be queried for both your password and the new root password to be set to enable the root
	      account.

     -dsenableroot -d
	      Your username will be used and you will be queried for only your password to disable the root account.

     -dsenableroot -u username -p userpassword -r rootpassword
	      The supplied arguments will be used to enable the root account.

     -dsenableroot -d -u username -p userpassword
	      The supplied arguments will be used to disable the root account.

Mac OS								  August 08 2003							    Mac OS
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