Hi,
Is it possible to create a user in Linux 8.0 with all the attribute and the privilages of super user (root). Without using root as the logg in name.
Thanx (6 Replies)
Hi all,
I am using Sun Solaris 9 .In this system normal users unable to create files from the command line.I added these users in bin,adm and even root group i found them unable to create a file. (1 Reply)
hello
I would like to create another user like root
With smit user, I have duplicate all the configuration from root to root2 (groupe, secondary group, administrative, etc...)
But when I connect with root2, i don't go to all directory: "permission denied !"
I don't understand where is the... (10 Replies)
Hi All,
I have directory under /opt/test.
The ownership of the test directory is root:root.
I have login to the server as test user.
I need to have some script to create a directory inside /opt/test.
This script will be called as test user.
When I try to execute... (4 Replies)
I've been bashing my head on the desk for 2 days trying to get this to work, but I've had no luck. I'll try to be as clear as possible in my explanation without dragging out the details. I'm trying to set up a cron job for user "john" which runs a script. This script initiates an ssh connection to... (5 Replies)
I've been through many threads before i decide to create a separate thread.
I can't really find the solution to my (simple) problem.
Here's what I'm trying to achieve:
As "canar" user I want to run a command, let's say "/opt/ocaml/bin/ocaml" as "duck" user.
The only to achieve this is to... (1 Reply)
I have a set of RHEL 5 boxes running our ERP software on Oracle databases. I need to allow my DBA's to su to oracle and one other account (banner) without knowing the oracle or banner password. But I need to prevent them from su'ing to any other user especially root. I only want them to be able to... (1 Reply)
Hello,
It is Solaris-10. There is a file as /opt/vpp/dom1.2/pdd/today_23. It is always generated by root, so owned by root only.
This file has to be deleted as part of application restart always and that is done by app_user and SA is always involved to do rm on that file.
Is it possible to give... (9 Replies)
Discussion started by: solaris_1977
9 Replies
LEARN ABOUT SUNOS
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)