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08-17-2003, 12:56 PM
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#1
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LQ Newbie
Registered: Aug 2003
Location: Columbus, OH
Posts: 4
Rep:
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Can't login with TELNET for ROOT
I am as new as they get here. So pardon my ignorance.
I have installed RedHat 9 using the Dell Open Manage CD on one of our Dell servers.
I can login locally using root just fine, however, when I try to telnet into the server from I get a response back saying "Invalid login."
My end goal is using SSH, but just wondering why this is happening this way. I did get SSH working and configured and can login using root. Just want to understand why one would work and not the other. I can login with user accounts via telnet, just not root.
Also, using SSH is it possible to load the GUI using "startx" I thought the documentation said yes, but whenever I attempt this I get the following errors:
AUDIT: Sun Aug 17 11:52:37 2003: 1377 X: client 4 rejected from local host
Unable to open desktop file applications:///Office/redhat-word-processor.desktop for panel launcher: Error reading file 'applications:///Office/redhat-word-processor.desktop': File not found
Unable to open desktop file applications:///Office/redhat-presentations.desktop for panel launcher: Error reading file 'applications:///Office/redhat-presentations.desktop': File not found
Unable to open desktop file applications:///Office/redhat-spreadsheet.desktop for panel launcher: Error reading file 'applications:///Office/redhat-spreadsheet.desktop': File not found
waiting for X server to shut down The application 'gnome-panel' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'rhn-applet' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'eggcups' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'magicdev' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'nautilus' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.
Window manager warning: Lost connection to the display ':0.0';
most likely the X server was shut down or you killed/destroyed
the window manager.
Thanks!
Jason
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08-17-2003, 02:39 PM
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#2
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Member
Registered: Jul 2003
Posts: 162
Rep:
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For security reasons, you aren't allowed to login as root from telnet. You can however, login with another user and type "su -" and then type in the root password. That way any cracker will have to crack two passwords, which will take longer and may be prevented by dos flooding protection.
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08-17-2003, 03:36 PM
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#3
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LQ Newbie
Registered: Aug 2003
Location: Columbus, OH
Posts: 4
Original Poster
Rep:
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Thanks! I figured that was the case!
I figured that it was a security restriction. Does SSH support any form of a GUI or is it all command line?
I an fine with it being command line, but want to make sure I've configured the box properly before sending it down our dc.
Thanks.
Jason
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08-17-2003, 03:37 PM
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#4
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Member
Registered: Jul 2003
Posts: 162
Rep:
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Gui? As in GUI configuration or GUI remote access?
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08-17-2003, 03:45 PM
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#5
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LQ Newbie
Registered: Aug 2003
Location: Columbus, OH
Posts: 4
Original Poster
Rep:
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GUI ...
Just looking for GUI to configuration of files, etc. I am fine with the command line (well, dangerous, but fine). Anyways, I want to make sure if it is suppose to work that it works, if not I am fine.
However, a coworker said that you can lunch the gnome gui through SSH, which didn't make sense to me. But I wanted to verify.
To test his theory I executed "startx" and that is what prompted the above error.
Jason
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08-17-2003, 04:07 PM
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#6
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Member
Registered: Jul 2003
Posts: 162
Rep:
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You can use X server. But only if it's a linux-to-linux connection. From telnet/ssh, type "display <ip address of computer that you want to see the gui on> <port number>"
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