10-16-2011
How are you trying to log in to the server? Through ssh? You might want to look at sshd configuration file in that case. What error message do you get while trying to log in? Need more info to help you.
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1. Answers to Frequently Asked Questions
We have quite a few threads about this subject. I have collected some of them and arranged them by the OS which is primarily discussed in the thread. That is because the exact procedure depends on the OS involved. What's more, since you often need to interact with the boot process, the... (0 Replies)
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2. AIX
How do I make it so user "root" can not log directly into an AIX server? I want a user to be able to SU to it but not log into it to keep a log (2 Replies)
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3. AIX
Hi, yesterday, I changed root's shell in /etc/passwd, cause a mistake then I can not log in root account (can't find correct shell). I attempted to log in single-mode, however, it prompted for single-mode's password then I type root's password but still can not log in.
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4. HP-UX
With my SSH, my HP-UX cannot login to root. It will come out a message su: unknown id: root. But I can login by user oracle. I also cannot login to console either by using root or oracle anymore. What shall I do. (5 Replies)
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5. AIX
I can use sudo su to root from my user id through ssh. Also can change root password. However, I cannnot login by root from ssh.
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6. SuSE
Hello again
I am using SLES Enterprise 9, and 10 and I was hoping I could implement a user login logs like how medusa does for HP-UX. Is there an equivalent tool for Linux? I am heavily depended on /var/log/lastlog and last commands but surely there must be something more out there.
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7. UNIX for Dummies Questions & Answers
i vi .profile Set DATE `date +%m%d%Y%H%M`, but after logout/login, echo $DATE, it shows: Fri Mar 23 15:01:53 EDT 2012, i want to show: 032320121501
please ignore.
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9. Forum Support Area for Unregistered Users & Account Problems
Hi,
This is user : matrixmadhan. Am unable to login despite repeated attempts. I tried recovering via forgot password, but neither of the email ids I gave isnt being recognized.
Is there a way I could get some help?
Thanks,
-matrixmadhan (4 Replies)
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10. Red Hat
Hi,
I find there is some customized linux with application.
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It is not allow to login.
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LEARN ABOUT FREEBSD
nologin
NOLOGIN(5) BSD File Formats Manual NOLOGIN(5)
NAME
nologin -- disallow logins
DESCRIPTION
Programs such as login(1) disallow logins if the nologin file exists. The programs display the contents of nologin to the user if possible
and interrupt the login sequence. This makes it simple to temporarily prevent incoming logins systemwide.
To disable logins on a per-account basis, investigate nologin(8).
SECURITY
The nologin file is ignored for user root by default.
IMPLEMENTATION NOTES
The nologin feature is implemented through login.conf(5), which allows to change the pathname of the file and to extend the list of users
exempt from temporary login restriction.
PAM-aware programs can be selectively configured to respect nologin using the pam_nologin(8) module via pam.conf(5).
The nologin file will be removed at system boot if it resides in /var/run and cleanvar_enable is set to ``YES'' in rc.conf(5), which is
default. Therefore system reboot can effectively re-enable logins.
FILES
/var/run/nologin default location of nologin
SEE ALSO
login(1), login.conf(5), pam.conf(5), rc.conf(5), nologin(8), pam_nologin(8), shutdown(8)
BSD
May 10, 2007 BSD