Search found 77 matches

by phil.e
2018/03/06 18:06:25
Forum: CentOS 6 - General Support
Topic: xterm xt error cannot open display
Replies: 13
Views: 12112

Re: xterm xt error cannot open display

Hmm, my error message might be misleading. I did some more testing - on my own machine, if I run that "echo $DISPLAY" command locally, I get ":0.0", but if I SSH to somewhere else and run that command, I get the "DISPLAY: Undefined variable" error. When I ssh to that user's workstation, su - to his ...
by phil.e
2018/03/06 17:48:39
Forum: CentOS 6 - General Support
Topic: xterm xt error cannot open display
Replies: 13
Views: 12112

Re: xterm xt error cannot open display

This machine is on an offline network so I can't directly copy and paste, but what I posted is exactly what the error was - I'll re-create it here: hostname> echo $DISPLAY DISPLAY: Undefined variable On my own machine which is not having this problem, I get: hostname> echo $DISPLAY :0.0 I'm probably...
by phil.e
2018/03/06 17:23:24
Forum: CentOS 6 - General Support
Topic: xterm xt error cannot open display
Replies: 13
Views: 12112

Re: xterm xt error cannot open display

Sorry, I didn't really answer your other questions:

Their desktop has gnome installed - they are opening a local terminal window and attempting to xterm to another machine.

The xorg-x11-xauth package IS installed.
by phil.e
2018/03/06 17:21:12
Forum: CentOS 6 - General Support
Topic: xterm xt error cannot open display
Replies: 13
Views: 12112

Re: xterm xt error cannot open display

echo $DISPLAY, as that user, replies with DISPLAY: Undefined variable (as root, I just get a blank reply)
by phil.e
2018/03/06 16:58:11
Forum: CentOS 6 - General Support
Topic: xterm xt error cannot open display
Replies: 13
Views: 12112

xterm xt error cannot open display

I've got a user, entering the following command: xterm -display random.hostname Getting the following error: xterm xt error: cannot open display This started happening after applying updates last night to openssh and several x11/xorg packages. They're running CentOS 6.4. I tried rolling back the upd...
by phil.e
2018/03/01 22:56:01
Forum: CentOS 7 - Networking Support
Topic: Adding a 2nd NIC after installation
Replies: 2
Views: 423

Adding a 2nd NIC after installation

I did a minimal webserver install on CentOS 7, using the built-in network card in the computer I'm using. After the install, I added a 2nd network card, an Intel 82574L. Running lspci sees both the Intel card and the built in Broadcom, but ifconfig -a can't see it. What do I need to do to get this 2...
by phil.e
2018/02/14 15:48:22
Forum: CentOS 6 - Hardware Support
Topic: Video issues with NVIDIA video card
Replies: 1
Views: 1659

Video issues with NVIDIA video card

Hello, I support a bunch of software developers running CentOS 6.9, and NVIDIA quadro NVS 440 video cards running 3 monitors. One user wanted to run his monitors in portrait mode and Xinerama seemed to be blocking it. I disabled Xinerama and he was then able to use portrait mode. However he was no l...

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