06-29-2005
Did you create an ssh trusted key file, an .rhosts file, or a hosts.equiv file?
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Hi:
I have been given the responsibility of administering AIX 3.1 machine in my lab recently. And, I am having trouble logging on to the machine using SSH through windous systems. Thus, now no one is able to access it!!
The following error message is displayed when I tried to login:
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2. AIX
Hello!
I'm going through security checklist for AIX 5.3 and i just can't disable remote login for root through ssh.
What i did:
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3. Shell Programming and Scripting
Hi ,
I need to login to remotemachines through ssh and move some logfiles to my localmachine. My servername,username and password will be store in the .profile file. can any one please help me in this?
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5. UNIX for Dummies Questions & Answers
Hello sir,
Im using ubuntu distro.
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6. Linux
Hi Guys....
I am a newbie to unix. I have a requirement. I have a server. I have to configure ssh to disable direct root login and then add a user with sudo access to this server.Then change the ssh port to 22315 and the server should permit the ssh only from my local machine ip.I also have to... (1 Reply)
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how to login with ssh to remote system with out applying the remote root/user password
with rlogin we can ujse .rhosts file
but with ssh howits possible
plz guide (2 Replies)
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8. UNIX for Dummies Questions & Answers
I have already disabled root login over the ssh by modifying /etc/ssh/sshd_config.
But how would i disable root login on a server itself.
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9. AIX
i am in node acbs01b and i use the root@fcbs01b to login and i have the below message .
ssh root@fcbs01b
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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10. Shell Programming and Scripting
Hi Friends,
I am unable to run our application commands on remote server using ssh (passwordless login enabled). But the same command running with telent perl script. please suggest.
SSH:
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/home/monitor/123: viewlog: not found.
... (7 Replies)
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LEARN ABOUT SUNOS
ftpusers
ftpusers(4) ftpusers(4)
NAME
ftpusers - file listing users to be disallowed ftp login privileges
SYNOPSIS
/etc/ftpd/ftpusers
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.
/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
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWftpr |
+-----------------------------+-----------------------------+
|Interface Stability |External |
| | |
| /etc/ftpd/ftpusers | |
+-----------------------------+-----------------------------+
|Interface Stability |Obsolete |
| | |
| /etc/ftpusers | |
+-----------------------------+-----------------------------+
login(1), in.ftpd(1M), ftpaccess(4), ftphosts(4), passwd(4), shadow(4), attributes(5), environ(5)
1 May 2003 ftpusers(4)