04-06-2006
I think IP check established in UNIX machine. Put ur IP in UNIX machine so that u can connect in Super user mode
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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)
Discussion started by: Perderabo
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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)
Discussion started by: breigner
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3. Solaris
Hi i am using sun netra20 server ruuning solaris 9 and while i trying to login as root its showing error as shown below.
SunOS 5.9
login:root
password:
Not on system console
Connection to system closed by foreign host
But i can login as scadm and su to root...then it is goin to root... (1 Reply)
Discussion started by: gini
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4. 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.
I'm using AIX 5L version 5.2... (2 Replies)
Discussion started by: neikel
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5. 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)
Discussion started by: surizan
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6. 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.
Does any body know why? (10 Replies)
Discussion started by: rainbow_bean
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7. UNIX for Dummies Questions & Answers
Hi folks.
our developer had a root user and he changed some settings about root user. We have not known what he changed.
There is an oracle user, we can login to oracle, no problem. But when we try to login to root user we are getting this error :
$ su root
Password:
bash:... (9 Replies)
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8. HP-UX
Dear all,
cannot login to a HP unix server using root as well as other logins.
Even root also cannot enter. It seems that they have changed some permissions in /
Any way of recovering the system or getting logged in .
Thanks in advance
Rj (8 Replies)
Discussion started by: jegaraman
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9. Solaris
OS: Solaris 9
Configuration /etc/syslog.conf
daemon.debug
/etc/inetd.conf
ftp stream tcp6 nowait root /usr/sbin/in.ftpd in.ftpd -A -l -d
Found the ftp.log only generate those entries from other servers/hosts.
Can we trace on all ftp entries either from/to the server?
... (6 Replies)
Discussion started by: KhawHL
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10. Red Hat
Hi,
I find there is some customized linux with application.
When I use login account root and type the password.
It is not allow to login.
But if I login with specified user and password.
Then I use command "su - " and type root passwd.
It allow you to switch to "root" account .
Or if i... (14 Replies)
Discussion started by: chuikingman
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LEARN ABOUT OPENSOLARIS
ftpusers
ftpusers(4) File Formats ftpusers(4)
NAME
ftpusers - file listing users to be disallowed ftp login privileges
SYNOPSIS
/etc/ftpd/ftpusers
DESCRIPTION
The ftpusers file lists users for whom ftp login privileges are disallowed. Each ftpuser entry is a single line of the form:
name
where name is the user's login name.
The FTP Server, in.ftpd(1M), reads the ftpusers file. If the login name of the user matches one of the entries listed, it rejects the login
attempt.
The ftpusers file has the following default configuration entries:
root
daemon
bin
sys
adm
lp
uccp
nuucp
smmsp
listen
nobody
noaccess
nobody4
These entries match the default instantiated entries from passwd(4). The list of default entries typically contains the superuser root and
other administrative and system application identities.
The root entry is included in the ftpusers file as a security measure since the default policy is to disallow remote logins for this iden-
tity. This policy is also set in the default value of the CONSOLE entry in the /etc/default/login file. See login(1). If you allow root
login privileges by deleting the root entry in ftpusers, you should also modify the security policy in /etc/default/login to reflect the
site security policy for remote login access by root.
Other default entries are administrative identities that are typically assumed by system applications but never used for local or remote
login, for example sys and nobody. Since these entries do not have a valid password field instantiated in shadow(4), no login can be per-
formed.
If a site adds similar administrative or system application identities in passwd(4) and shadow(4), for example, majordomo, the site should
consider including them in the ftpusers file for a consistent security policy.
Lines that begin with # are treated as comment lines and are ignored.
FILES
/etc/ftpd/ftpusers A file that lists users for whom ftp login privileges are disallowed.
/etc/ftpusers See /etc/ftpd/ftpusers. This file is deprecated, although its use is still supported.
/etc/default/login
/etc/passwd password file
/etc/shadow shadow password file
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWftpr |
+-----------------------------+-----------------------------+
|Interface Stability |See below. |
+-----------------------------+-----------------------------+
The interface stability for /etc/ftpd/ftpusers is Volatile. The interface stability for /etc/ftpusers is (Obsolete).
SEE ALSO
login(1), in.ftpd(1M), ftpaccess(4), ftphosts(4), passwd(4), shadow(4), attributes(5), environ(5)
SunOS 5.11 1 May 2003 ftpusers(4)