10-01-2009
Thanks but I have no problem login in in single user mode. I've tried for a week to undo what I thought I did but no luck. That's why I need help to systematically look at what's needed in order for root to load up with a sound profile.
Gary.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
i messed up while installing freebsd into a dual os wannabe system.
Now, how do i del it( so i wouldn't get prompted to choose freebsd during boot?)so that i could try installing a different flavour of linux?
cheers:eek: (1 Reply)
Discussion started by: coffeecoolers
1 Replies
2. UNIX for Dummies Questions & Answers
All,
I want to run a non-root script as the root user with non-root environment variables with crontab. The non-root user would have environment variables for database access such as Oracle or Sybase. The root user does not have the Oracle or Sybase enviroment variables. I thought you could do... (2 Replies)
Discussion started by: bubba112557
2 Replies
3. Solaris
Hi,
I'm using solaris 8 and I need to know where I can add the following variable to have it applied to all my user Ids.
I tried to add this to /etc/profile but not working when i check with "env" command :
export PW_MATRIX=/usr/local/ccms/security/dat/.PASSWORD_MATRIX
export... (2 Replies)
Discussion started by: unclefab
2 Replies
4. Solaris
Hi friends,
On a Solaris system is the .profile executed for the user root also as it is for any normal user ?
if i have to change the PATH variable can i add it to the .profile?
and by default ther .profile is not found in the / directory. i can see it in /etc as /etc/profile.
Should i... (1 Reply)
Discussion started by: sveera
1 Replies
5. Shell Programming and Scripting
:(
1.) How is .profile and environment variable linked.?
2.) What happens when we execute a script.? (3 Replies)
Discussion started by: guhas
3 Replies
6. Solaris
I don't know where the environment config file for root user is in the Bourne shell on Solaris 10?
Can you help me, or am I helpless???? (2 Replies)
Discussion started by: Joncamp
2 Replies
7. AIX
Hello
This is the format of present profile which we use for a AIX user
export DMRUNuser ; DMRUNuser="owbrunuser_10"
export DMRUNpasswd ; DMRUNpasswd="ods$12345"
DMRUNuser&DMRUNpasswd were the environmental users which store the user id and password of a... (1 Reply)
Discussion started by: kalpana.anuga
1 Replies
8. Shell Programming and Scripting
Hello ,
i am on sles 11, and i can't figure out how can i locate my profile file,
the one that is use for setting the environment when i log in.
oracle@r200:~> cd
oracle@r200:~> pwd
/opt/oracle
oracle@r200:~> echo $SHELL
/bin/bash
oracle@r200:~>
oracle@r200:~> cat .profile
cat: .profile:... (4 Replies)
Discussion started by: tonijel
4 Replies
9. AIX
Hello.
I restore an mksysb image (AIX 5.3 TL 11) from one model to another model of Power (power 5 to power 7). Everything seems good, but I lost environment variables of at least one of a user profile. The result of the "env" command show me great differences between two servers, first of them... (2 Replies)
Discussion started by: stephnane
2 Replies
10. UNIX for Advanced & Expert Users
Hi All,
I have my own .profile file and environment file.
To execute some commands I always need to load some module using module command and change my environment files to project environment file (. /some/project/some/path/init.environ).Without changing my environment file to project file,... (2 Replies)
Discussion started by: saps19
2 Replies
SULOGIN(8) Linux System Administrator's Manual SULOGIN(8)
NAME
sulogin - Single-user login
SYNOPSIS
sulogin [ -e ] [ -p ] [ -t SECONDS ] [ TTY ]
DESCRIPTION
sulogin is invoked by init(8) when the system goes into single user mode. (This is done through an entry in inittab(5).) Init also tries
to execute sulogin when the boot loader (e.g., grub(8)) passes it the -b option.
The user is prompted
Give root password for system login
(or type Control-D for normal startup):
sulogin will be connected to the current terminal, or to the optional device that can be specified on the command line (typically /dev/con-
sole).
If the -t option is used then the program only waits the given number of seconds for user input.
If the -p option is used then the single-user shell is invoked with a dash as the first character in argv[0]. This causes the shell
process to behave as a login shell. The default is not to do this, so that the shell will not read /etc/profile or $HOME/.profile at
startup.
After the user exits the single-user shell, or presses control-D at the prompt, the system will (continue to) boot to the default runlevel.
ENVIRONMENT VARIABLES
sulogin looks for the environment variable SUSHELL or sushell to determine what shell to start. If the environment variable is not set, it
will try to execute root's shell from /etc/passwd. If that fails it will fall back to /bin/sh.
This is very valuable together with the -b option to init. To boot the system into single user mode, with the root file system mounted
read/write, using a special "fail safe" shell that is statically linked (this example is valid for the LILO bootprompt)
boot: linux -b rw sushell=/sbin/sash
FALLBACK METHODS
sulogin checks the root password using the standard method (getpwnam) first. Then, if the -e option was specified, sulogin examines these
files directly to find the root password:
/etc/passwd,
/etc/shadow (if present)
If they are damaged or nonexistent, sulogin will start a root shell without asking for a password. Only use the -e option if you are sure
the console is physically protected against unauthorized access.
AUTHOR
Miquel van Smoorenburg <miquels@cistron.nl>
SEE ALSO
init(8), inittab(5).
17 Jan 2006 SULOGIN(8)