hello,
Actually I want to create a user for our brower based custom application for the mail access from our mailserver(linux).
I create user dummy and I granted all the privileages to dummy user and made dummy equivelent to root and if I tried to create a another user logging as dummy ... (1 Reply)
Hi all,
I want to create one user with full permissions to one directory called /opt/tivoli/tsm/client/ba/bin.
Name for the user Tivoli
Thanks & Regards
Babu (7 Replies)
i am trying to create a user on solaris 10. it is not taking user name with more than ten characters. which file i need to edit to do this setting. (4 Replies)
hi seniors
i want to create the users like when the user try to login it should not
should not promt for passwd is it possible to create users like this
please help me (6 Replies)
Hi Gems..
I am working out on project of creating a mass user on 100 server. Please help me with script where i can create an user id of new 80 user using shell script
Thanks in advance.
Indrajit Bhagat (1 Reply)
Hi can anyone help me how to create a NIS user by editing the files like Passwd,group, Netgroup,auto.home and Aliases using the "enis" utility?
Please do the needful................................ (4 Replies)
Hi,
I want to create a user using useradd -m test. How can I restric the user not to change his directory from his home dir?
Thanks,
Suresh (2 Replies)
Hello everybody,
I'm new to sh scripting and relatively new to linux in general which is why I've come here for assistance.
I have been attempting to make a shell script which automatically creates user accounts from a file list and further creating directories and moving files into it etc.... (3 Replies)
Discussion started by: charlieabee
3 Replies
LEARN ABOUT CENTOS
d_passwd
d_passwd(4) File Formats d_passwd(4)NAME
d_passwd - dial-up password file
SYNOPSIS
/etc/d_passwd
DESCRIPTION
A dial-up password is an additional password required of users who access the computer through a modem or dial-up port. The correct pass-
word must be entered before the user is granted access to the computer.
d_passwd is an ASCII file which contains a list of executable programs (typically shells) that require a dial-up password and the associ-
ated encrypted passwords. When a user attempts to log in on any of the ports listed in the dialups file (see dialups(4)), the login program
looks at the user's login entry stored in the passwd file (see passwd(4)), and compares the login shell field to the entries in d_passwd.
These entries determine whether the user will be required to supply a dial-up password.
Each entry in d_passwd is a single line of the form:
login-shell:password:
where
login-shell The name of the login program that will require an additional dial-up password.
password An encrypted password. Users accessing the computer through a dial-up port or modem using login-shell will be required to
enter this password before gaining access to the computer.
d_passwd should be owned by the root user and the root group. The file should have read and write permissions for the owner (root) only.
If the user's login program in the passwd file is not found in d_passwd or if the login shell field in passwd is empty, the user must sup-
ply the default password. The default password is the entry for /usr/bin/sh. If d_passwd has no entry for /usr/bin/sh, then those users
whose login shell field in passwd is empty or does not match any entry in d_passwd will not be prompted for a dial-up password.
Dial-up logins are disabled if d_passwd has only the following entry:
/usr/bin/sh:*:
EXAMPLES
Example 1: Sample d_passwd file.
Here is a sample d_passwd file:
/usr/lib/uucp/uucico:q.mJzTnu8icF0:
/usr/bin/csh:6k/7KCFRPNVXg:
/usr/bin/ksh:9df/FDf.4jkRt:
/usr/bin/sh:41FuGVzGcDJlw:
Generating An Encrypted Password
The passwd (see passwd(1)) utility can be used to generate the encrypted password for each login program. passwd generates encrypted pass-
words for users and places the password in the shadow (see shadow(4)) file. Passwords for the d_passwd file will need to be generated by
first adding a temporary user id using useradd (see useradd(1M)), and then using passwd(1) to generate the desired password in the shadow
file. Once the encrypted version of the password has been created, it can be copied to the d_passwd file.
For example:
1.
Type useradd tempuser and press Return. This creates a user named tempuser.
2. Type passwd tempuser and press Return. This creates an encrypted password for tempuser and places it in the shadow file.
3. Find the entry for tempuser in the shadow file and copy the encrypted password to the desired entry in the d_passwd file.
4. Type userdel tempuser and press Return to delete tempuser.
These steps must be executed as the root user.
FILES
/etc/d_passwd dial-up password file
/etc/dialups list of dial-up ports requiring dial-up passwords
/etc/passwd password file
/etc/shadow shadow password file
SEE ALSO passwd(1), useradd(1M), dialups(4), passwd(4), shadow(4)WARNINGS
When creating a new dial-up password, be sure to remain logged in on at least one terminal while testing the new password. This ensures
that there is an available terminal from which you can correct any mistakes that were made when the new password was added.
SunOS 5.10 2 Sep 2004 d_passwd(4)