Quoting [EMAIL PROTECTED]:

> I have a SGI O2 running IRIX 6.5, i dont have the installer cd, and i
> cant
> login as root, because dont have the <#password>, how do i reset the
> password

We used to do "backdoor"ing into our DEC Alpha 2000 systems,
whenever we forget the root password.  I believe that the method
we used before can be modified to work with any Unix system.

Try to get into the monitor (cmos) program, the program in rom that
boots the IRIX system.  You will probably need to read the
SGI monitor documentation.  While in the monitor program, you
can boot single-user, similar to "linux single" for Intel-RedHat
systems.  When you have successfully entered IRIX in single user
mode, the partition containing /usr will probably not have been
mounted yet, so the only tools you can use are those in /bin.
Fortunately, /bin/ed is usually available, so you can use that to
edit /etc/passwd. ( or is it /etc/shadow? ), by removing the root
password.

Then you can reboot the system normally.

P~Manalastas

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