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Top Forums UNIX for Beginners Questions & Answers I have forgot my root password. Solaris 10 Post 303040203 by Neo on Thursday 24th of October 2019 11:32:30 PM
Old 10-25-2019
One of the best (and easiest) ways to recover the root password when you have physical access to the server is to boot from a different disk or partition and then mount the disk or partition with the lost root password file and edit the password file. Normally, just make the password entry blank.

Another way is to boot from a different disk or partition and then mount the disk or partition with the lost root password file and edit the password file and change the userid to "0" of a user whom you know the root password. This will give you root access to that "other user" and you can then change the password of root with that user (since their userid is 0).

Then reboot with the original disk and clean up any changes you made, change passwords, etc.

Always remember, if you have physical access to a computer / disk and loose any passwords, you can mount the disk (where the lost password file resides) and edit it on another computer, assuming of course you have root access on the secondary computer and the disk does not have special access controls in place (most do not).
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NWVOLINFO(8)							     nwvolinfo							      NWVOLINFO(8)

NAME
nwvolinfo - Diplay info on NetWare Volumes SYNOPSIS
nwvolinfo [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ] [ -v volume ] [ -N ] DESCRIPTION
nwvolinfo displays information on a NetWare Server Volume. nwvolinfo looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more informa- tion. Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons. OPTIONS
-h -h is used to print out a short help text. -S server server is the name of the server you want to use. -U user user is the user name to use for login. -P password password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwvolinfo prompts for a password. -n -n should be given if no password is required for the login. -C By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off this conversion by -C. -v volume The volume name to be used. Defaults to 'SYS'. -N Display the information in numeric-only format for use in a pipe. AUTHORS
nwvolinfo was written by Jacek Stepniewski <cunio@gazeta.pl> based on utilities by Volker Lendecke. nwvolinfo 7/9/1996 NWVOLINFO(8)
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