Re your post#1, in Solaris 11 the root user (superuser) is a 'role' by default and cannot be logged into directly, only su'd to.
This is, of course, for security reasons. However, if you so choose, you can revert user 'root' to a standard user account by issuing:#
having previously su'd to gain superuser rights. After that, subject to setting/knowing the root user password you can log directly in as root giving you immediate superuser rights without the need to su.
Another option would be to start your system in single user which brings it up in superuser but without multiuser services such as networking. However, you could soon script yourself something to start the services you require, mount filesystems, and other things whilst you are still in single user. It just depends on whether one single user (from the console) will serve your purpose. Perhaps provide us all with more information so that we can be more specific.
"start your system in single user" This sounds great, how do you do that? Are you using Solaris?
Moderator's Comments:
Please use CODE tags as required by forum rules!
Last edited by RudiC; 09-17-2017 at 06:14 AM..
Reason: Added CODE tags.
how can i change the superuser password?
the admin left the company, and we want to change the password.
to gain su access, i use:
# su -
password:***** (old password)
then, using passwd command it changes my own login password, not the root??
(this is not trying to block anybody's... (4 Replies)
Hi All,
Oracle 8.0 database is running on SCO-UNIXWARE 7.0 Operating system. Some how ORACLLE DATABASE has crashed. After rebooting the PC only the SUPER USER could login. No other user is able to login.
we need ORACLE user to start the DATABASE again.
It is asking for the password, after... (2 Replies)
My first post:
in /etc/rc2.d i have a startup script: Script1.
if you run #>scirpt1 stop/start from any user other than root you will get u must be supper user to run this script. eventhough the rights are 777.
Question: how can i get my user_a be able to run this script to stop and start it... (2 Replies)
hi All,
In my script I want to run some drop and select statements in the same host as a different user.I am inputting password for the superuser from the user who will be executing the script.
ie ,
I would be greatfull to you experts if you could suggest me how to proceed. (4 Replies)
I have a korn shell script (main.sh) owned by unix account "A". I want to execute certain lines in the script using another user "B" (with user "B" login profile). I need to do this way for multiple lines to be executed using different unix accounts in main.sh.
I was trying to use "su -... (3 Replies)
Hi!
Can someone please tell me how to log-in to Solaris as a superuser or as a root?
I have tried using "root" as a username, and my superuser password i had set in the terminal for the log-in password but it says "Roles can only be assumed by authorized users". "Permission denied."
I'm... (1 Reply)
Hello!
I found this on net:
This is the ``prompt''. If you entered you username, or your password incorrectly, you will be greeted by:
Login incorrect
localhost login: Don't panic, try again. Likely you either mis-typed either your login name, or your password. Try again. You're not... (2 Replies)
I'm trying to add a superuser (admin) to plesk from SSH (I have root access). Can this be done? I have search over the web but did not find any solution to my problem. My version is Plesk 9.3 (0 Replies)
Discussion started by: galford
0 Replies
LEARN ABOUT NETBSD
tcom
TCOM(4) BSD Kernel Interfaces Manual TCOM(4)NAME
tcom -- multiplexing serial communications interface
SYNOPSIS
For 4-port TC-400 series boards:
tcom0 at isa? port 0x100 irq 5
com2 at tcom? slave ?
com3 at tcom? slave ?
com4 at tcom? slave ?
com5 at tcom? slave ?
For 8-port TC-800 series boards:
tcom0 at isa? port 0x100 irq 5
com2 at tcom? slave ?
com3 at tcom? slave ?
com4 at tcom? slave ?
com5 at tcom? slave ?
com6 at tcom? slave ?
com7 at tcom? slave ?
com8 at tcom? slave ?
com9 at tcom? slave ?
DESCRIPTION
The tcom driver provides support for the Byte Runner Technologies TC-400 and TC-800 series boards that multiplex together up to four or eight
EIA RS-232C (CCITT V.28) communications interfaces.
Each tcom device is the master device for up to eight com devices. The kernel configuration specifies these com devices as slave devices of
the tcom device, as shown in the synopsis. The slave ID given for each com device determines which bit in the interrupt multiplexing regis-
ter is tested to find interrupts for that device. The port specification for the tcom device is used to compute the base addresses for the
com subdevices and the port for the interrupt multiplexing register.
Not all possible configuration options are currently supported (for example, speeds beyond 115200 baud are not currently supported).
FILES
/dev/tty??
SEE ALSO com(4)HISTORY
The tcom driver was written by Jukka Marin.
BSD May 20, 1998 BSD