On my small network some of my users are having trouble logging in. What's something that I can do to find out what's wrong? Are there any commands that I can run or files I can check?
,AP (4 Replies)
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)
hello:
before I am add user in Linux with " adduser" command .
for example system(adduser zzf -p hello);
and this command "-p" option is used to create "login password".
now i do not find the "-p" option in " adduser " in hp unix os.
and i should how to do ??? (3 Replies)
Hi All
I am facing a login issue actually on my local machine users are not suppose to login with there respective prompt on the machine.
Access deneid
login as: daya
Sent username "daya"
daya@10.10.0.3's password:
Access denied
daya@192.168.0.83's password:
and even i am not suppose... (3 Replies)
1) when user login to the server the session got colosed. How will resolve?
2) While firing the command ls -l we are not able to see the any files in the director. but over all view the file system using the command df -g it is showing 91% used. what will be the problem?
Thanks in advance. (1 Reply)
first of all I am Newbie to linux I confidured my sendmail -8.13 on RHEL5, but i have a problem regarding user accounts.
How can I user access his account on remotely while all users exit on servers ?
should i need to configure extra server to enable this ....
And what is LDAP and can this... (1 Reply)
Hi,
I am getting tired in creating several users in a day. Can anyone have a script to create several users in the same server, as well as, to create one user in several servers.
where i have to put script and how to run the script.
Waiting for your reply.
Thanks in advance (5 Replies)
I wan to add a new user. I have executed the following command. The user home directory is created.
but password creation shows error.
Note: I'm using LDAP Server for user authentication.
adduser xxx
Adding user `xxx' ...
Adding new group `xxx' (1003) ...
Adding new user `xxx' (1003) with... (2 Replies)
I could not create the user name with the number infront of...
useradd 8siva
useradd: Invalid account name `8siva' (3 Replies)
Discussion started by: gsiva
3 Replies
LEARN ABOUT PHP
ssh-keysign
ssh-keysign(1M)ssh-keysign(1M)NAME
ssh-keysign - ssh helper program for host-based authentication
SYNOPSIS
ssh-keysign
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during host-based authentication
with SSH protocol version 2. This signature is of data that includes, among other items, the name of the client host and the name of the
client user.
ssh-keysign is disabled by default and can be enabled only in the global client configuration file /etc/ssh/ssh_config by setting Host-
basedAuthentication to yes.
ssh-keysign is not intended to be invoked by the user, but from ssh. See ssh(1) and sshd(1M) for more information about host-based authen-
tication.
/etc/ssh/ssh_config
Controls whether ssh-keysign is enabled.
/etc/ssh/ssh_host_dsa_key
/etc/ssh/ssh_host_rsa_key
These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, readable
only by root, and not accessible to others. Because they are readable only by root, ssh-keysign must be set-uid root if host-based
authentication is used.
ssh-keysign will not sign host-based authentication data under the following conditions:
o If the HostbasedAuthentication client configuration parameter is not set to yes in /etc/ssh/ssh_config. This setting cannot be overri-
den in users' ~/.ssh/ssh_config files.
o If the client hostname and username in /etc/ssh/ssh_config do not match the canonical hostname of the client where ssh-keysign is
invoked and the name of the user invoking ssh-keysign.
In spite of ssh-keysign's restrictions on the contents of the host-based authentication data, there remains the ability of users to use it
as an avenue for obtaining the client's private host keys. For this reason host-based authentication is turned off by default.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWsshu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
ssh(1), sshd(1M), ssh_config(4), attributes(5)AUTHORS
Markus Friedl, markus@openbsd.org
HISTORY
ssh-keysign first appeared in Ox 3.2.
9 Jun 2004 ssh-keysign(1M)