03-22-2016
How about using ssh encapsulation (ssh -Y ) from the client side ?
If you use that, and have an X on client, exporting DISPLAY will not be required.
Hope that helps.
Regards
Peasant.
This User Gave Thanks to Peasant For This Post:
10 More Discussions You Might Find Interesting
1. OS X (Apple)
Hi,
I have issues with running graphical interfaces on my computer being remotely logged into a network via the -X option of ssh. My .cshrc shows DISPLAY=hostname:0 and I think there should be a different number instead of the 0. I changed the ssh_config file already to 'X11 forwarding yes', which... (0 Replies)
Discussion started by: ginese
0 Replies
2. Debian
I have 2 Debian boxes.
In my ssh.com client and my putty client, I have X11 fowarding turned
on for both boxes.
When I connect one, I can xterm with no problem back to my pc.
On the other, I keep getting:
xterm Xt error: Can't open display:
xterm: DISPLAY is not set
On both... (3 Replies)
Discussion started by: natter
3 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I am using Putty, enabled SSH X11 forwarding and entered the X11 display location as "localhost:0". However I encountered the following error:
------------------------------------
# xclock &
2941
# X connection to localhost:10.0 broken (explicit kill or server shutdown).
+ Exit 1... (4 Replies)
Discussion started by: panggou
4 Replies
4. Red Hat
X11 forwarding problem between 2 RHEL4 machines with SSH
Already configured the following on both machines under /etc/ssh
Under sshd_config:
UsePAM no
AllowTcpForwarding yes
Under ssh_config:
ForwardAgent yes
ForwardX11 yes
ForwardX11Trusted yes
-----------------------------
Using... (1 Reply)
Discussion started by: panggou
1 Replies
5. Cybersecurity
Hi,
from my workplace we use a proxy to connect to the outside world, including external ssh servers.
The problem is that the server is seeing the connection coming from the proxy and knows nothing about the client behind it. The ssh connection itself works fine, but x-forwarding does not work as... (1 Reply)
Discussion started by: vampirodolce
1 Replies
6. UNIX for Dummies Questions & Answers
Hi all
I'm having an issue with X11 Forwarding
I have a VM set up on my computer which I usually "ssh -X" to over a home network (192.168.1.*).
Client 192.168.1.100
Server 192.168.1.103
This worked perfectly fine for X11 forwarding.
However I am not at home now (and have no access to... (2 Replies)
Discussion started by: grahambo2005
2 Replies
7. UNIX for Dummies Questions & Answers
Hello. I installed a Debian box, and its installed remotely. I need to boot up iceweasel from there to do a quick test.
I log on using:
ssh root@<IP> -X
I have modified the /etc/ssh/sshd_config file, and added the X11Forwarding yes flag
And yet I still get:
Error: cannot open... (10 Replies)
Discussion started by: dynelight
10 Replies
8. Red Hat
Is it possible to launch an X11 application and have it use an X11 server on the other side of a bastion host? Specifically, here's my setup:
my laptop ------------- bastion -------------- remote host
I have putty installed on my laptop. The bastion is rhel 6.5 and the remote host is... (1 Reply)
Discussion started by: tsreyb
1 Replies
9. UNIX for Beginners Questions & Answers
Unable to get X11 activated on my login even after Unix admin has enabled it (2 Replies)
Discussion started by: tomsayer1977
2 Replies
10. Red Hat
hi,
I'm trying to run a bash script that starts GUI. Though it says application started when I run this bash script doesn't show up any GUI. Here is what I've tried so far and please let me know if I'm missing something with the X11 set up here.
cat /etc/redhat-release
Red Hat Enterprise... (8 Replies)
Discussion started by: fop4658
8 Replies
LEARN ABOUT XFREE86
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)