X.Org Server (commonly abbreviated to Xorg Server, XServer or just Xorg) refers to the X server release packages stewarded by the X.Org Foundation, which is hosted by freedesktop.org, and grants public access to the standard X Window releases for the efforts of the free and open source software ...

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341 views

Using a displaylink adapter with the Xorg modesetting driver

I have a USB2 displaylink adapter connected to my machine so as to make use of that nice second monitor I have here. The primary graphics card is the dreaded Poulsbo, so there's no hardware ...
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1answer
354 views

xclock not showing (traditional X without X11 forwarding)

Server A -> 192.168.1.25 Server B -> 192.168.1.26 Both running Centos 6.6 with iptables off. No firewall in between. A$echo $DISPLAY :0.0 A$xclock -- Able to see xclock popup on the A screen ...
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139 views

Using xhost, display and startx - confused

I have a client A (192.168.1.1)(vncviewer) accessing Server B (192.168.2.1) (RHEL6) to run a installer. The installation pre-requisite is to set the xhost and DISPLAY properly. Q1) Please correct me ...
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1answer
163 views

What do the 16 definable colors in .Xresources do?

I've found an endless supply of themes availble online that use hex-color codes to change how X windows display, but I can't find any documentation that clearly states what each color does. For ...
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205 views

udev rule script “xinput --list” differs in terminal versus log

I'm trying to automate a Huion tablet calibration without much success. I have this output from xinput --list in a normal terminal: ⎡ Virtual core pointer id=2 [master ...
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1answer
243 views

Firefox on X11 — Can I use the multitouch gestures with a touchscreen?

Firefox has support for some multitouch gestures on desktop (pinch and swipe at least) -- is there any way to get them working with a touchscreen right now, or will they only work with a touchpad?
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2answers
70 views

I have a Canon model LBP6230dn. I would like to know how many pages I have printed using this printer.

I have a Canon model LBP6230dn. I would like to know how many pages I have printed using this printer. I'm using Windows 7. I have connected to this printer through network
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1answer
477 views

How do I fix “Oh no! Something has gone wrong.” (gdm3 fails to start)

The machine was running Debian wheezy and was recently upgraded to Jessie. Everything has worked fine for some time. However, after a reboot today the desktop won't load. /var/log/messages shows ...
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1answer
33 views

Unix Networked Display

I'm setting up a space for a group at school where we can do meetings and presentations. We have a few large displays that I would like to be easily usable over the network. We already have a server ...
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2answers
142 views

SSH to access remote screen without X

I need to access a remote computer (which is attached to a screen), using SSH - the problem is that the programs I start via SSH need to be shown on the remote screen (tail, htop, slurm, ...) The ...
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1answer
420 views

Linux graphical GUI freezes

Ok so I got this annoying problem that happens every so often where the entire screen freezes up, becomes a static image, can't do anything on it until I press Ctrl+Alt+F1 to switch to console CLI ...
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162 views

Can not connect to Kubuntu GUI via remote desktop

I do not know what happened but I can not start my Kubuntu GUI via remote desktop. When I connect to machine I see terminal. I tried to do sudo startx and I've got following output: What else do I ...
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0answers
416 views

Getting 4K@60Hz via ATI R9 290 display-port on Panasonic TC65-AX-800U

Hi I have an AMD R9 290 card, under linux, with the proprietary Catalyst 14.50.2 driver; the AMD Card only Has HDMI-1.x which can't do 4K@60Hz, but it does have display port which is capable of 4K@...
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1k views

How to upgrade xrandr in ubuntu 14.04?

While trying to change resolution in VNC using: xrandr --fb 1440x900 I get the following error: xrandr: Server RandR version before 1.2 trying to "apt-get" it, the result suggests to install ...
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2answers
2k views

Can't reconfigure Xorg

I made a common mistake of not reading the whole manual and installing Nvidia drivers. Now Xorg won't even start. I read that reconfiguring Xorg fixes that but it's not working for me. My system: ...
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1answer
1k views

Forwarding high quality graphics from matlab via ssh

I am connecting to a local server that runs MATLAB (version 2015a) via ssh with the X forwarding option (ssh -X). However when I start MATLAB I get this warning: libGL error: failed to open drm ...
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1answer
1k views

Can't change resolution to 1680x1050

I am installing Elementary OS (I had the same issue with plain Ubuntu and Fedora, Mint and some other distros) on a Sony VAIO VGC-JS1E/S and everything works perfectly OK except I cannot change the ...
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1answer
67 views

GNU Screen equivalent for X11 aplications [duplicate]

What is the X11 equivalent of GNU Screen for X11 applications? I know there is VNC, possibly RDP and other candidates, but last week when tuning up my VNC config I've stumbled upon a project, that was ...
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224 views

Xdmx: Fatal server error, could not open default font 'fixed'

I followed this video to use another laptop as a second monitor/screen. https://www.youtube.com/watch?v=YOzRCBGDVaE the basic idea is: if I have two laptops with linux: my main laptop and the second ...
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0answers
232 views

Change screen resolution without monitor under Linux?

I got a GUI program which will be executed along the OS (CentOS 6.6) boots. The resolution configuration is programmed in the init part of the GUI program, my solution right now is get the resolution ...
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2answers
1k views

Run wine totally headless

I want to run wine headless and avoid the error message: Make sure that your X server is running and that $DISPLAY is set correctly. Is there a way or do i have to route/forward it to some output? ...
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48 views

Set up multi-head environnement on FreeBSD running X.org

My goal is to set up a multi-head environnement: I need to have an extended desktop available on both screens with the ability to drag and drop windows from one screen to another. The left screen is ...
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0answers
583 views

Run xeyes in Docker over Boot2Docker on OS X

I seem to have a thing for yak shaving. I have XQuartz 2.7.7 (xorg-server 1.15.2) running on my Mac with Yosemite. I can run xeyes locally. I have a Docker image with xeyes installed. I build it with ...
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1answer
462 views

Unable to open display to specific user in Red Hat 6.4

I am trying to install Oracle database 11g in my Red Hat 6.4 and the installer aborts with a warning followed by an error message: Warning ">>> Could not execute auto check for display ...
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1answer
385 views

xorg: New Monitor, Mouse Cursor too big

I bought a new Monitor today, and when I connected it, the mouse cursor becomes bigger (about 1.5 times the size) when I hover over any GUI window. When I move it over the Xorg background, it reverts ...
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2answers
456 views

X11/Linux: Minecraft hid the mouse cursor — how do I get it back?

Minecraft hides the X11 cursor during normal gameplay, as moving the mouse changes the view of the camera, like in most first-person games. During gameplay, pressing e is supposed to open up the ...
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1answer
1k views

How do I PROPERLY map a keyboard key to a mouse button?

Question summary: I want one of my mouse buttons to be registered as the left Windows button (Super_L) by X11. In my window manager, I can move windows around by holding the "left Windows button" (...
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122 views

Xmodmap ignored in Firefox, revisited

Related posts, but no solution: http://stackoverflow.com/questions/20386403/xmonad-xmodmap-changed-tab-to-alt-gr-but-it-doesnt-work-on-firefox-or-thunderbi Iso_level3_shift key not working in Firefox ...
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0answers
220 views

Ubuntu resolution not detected correctly

I recently installed Ubuntu on a dual boot with Windows, and I'm struggling to make Ubuntu detect correctly my resolution. I have a 1920x1080 screen, but when I run xrandr, I get this Screen 0: ...
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2answers
125 views

Is there a way to make an SSH session act like a local terminal session?

Some of the commands I run want to be run from the X11 display. Examples: I have to specify the display to run anything with xset. I can’t run vbetool remotely (no display switch). Starting any ...
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0answers
364 views

Faster scroll speed for vncviewer when in full screen

I've started x11vnc on a machine with two screen and am using vncviewer from a single screen machine to connect to it. That is, the local window is smaller than the remote screen. In fullscreen mode (...
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41 views

xmodmap setting reverted once every few minute for usb keyboard

I have an xmodmap setting that convert CapsLock to control on my laptop, when I am using a usb keyboard, the CapsLock key changes back to its default meaning every once in a few minutes so I need to ...
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2answers
339 views

Give mouse/keyboard/terminal/ctrl-c priority and stop programs from freezing my linux system

Yes this is a broad question but I would argue quite a valid one. Sometimes programs and scripts take too long or use too much memory and really start to slow my system down. Fine. Sometimes the ...
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1answer
1k views

What should my $DISPLAY variable be and why is it not set?

I am using Max OSX 10.10.2 Yosemite and SSHing into a remote machine but cannot get X11 forwarding to work. When I ssh -X RemoteMachine, I get : $echo "$DISPLAY" to return nothing. Indeed, when I ...
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1answer
665 views

Trackpoint middle-click and middle-click scrolling in Linux

EDIT: TL;DR version (kinda): On a mouse with three buttons, is it possible to disable the actual middle button while still having middle button emulation in xorg? Full version: I bought a Lenovo ...
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0answers
54 views

Bash variable READLINE_LINE always empty

I was looking for a way to share clipboard between bash and X, but the variable $READLINE_LINE and $READLINE_POINT is always empty. Does anyone know the reason? Bash version is 4.3.30. See the post ...
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0answers
45 views

X11 not starting correctly

I'm using the i3 window manager on Centos 6.5, with no GDM. I can boot fine, log in via the console, all works fine. When I do startx to load my .xinitrc file and start i3, it appears to start X, but ...
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1answer
1k views

X11 Forwarding over ssh - Could not find ':' in DISPLAY: 1

I'm trying to connect from my mac (Xquartz installed) to a ubuntu server. I use the -Y option with ssh. When I ssh to the server and run any graphical application for example xclock, I get the ...
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0answers
334 views

Linux drivers for Richland Radeon HD 8550G graphics?

I am attempting to configure the graphics drivers in Debian for my HP Envy 15z-j100 laptop, which has a Richland [Radeon HD 8550G] graphics card. The graphics work with the default installation, but ...
3
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2answers
593 views

Can I place and scale an X window precisely using the command line?

I need my window to be exactly 1280x720 pixels in size, and placed at the offset 1940x20. Is it possible to resize and place an arbitrary window, for example my editor window or browser window, very ...
1
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1answer
37 views

How can I permanently rename a window (in XFCE)?

I tend to have a bunch of windows of the same applications (terminals and text editors) and they can be a problem to manage. It would help me a lot if I could give them the most intuitive and clear ...
4
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1answer
118 views

Linux: Prevent keyboard turning screen on under X

I'm trying to bind a key (using xbindkeys) to turn my monitors on/off under X. So far I have the key bound to this script: #!/bin/bash MOUSE="Logitech USB-PS/2 Optical Mouse" if [[ ! -z $(xset q | ...
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1answer
688 views

Unable to launch XBMC installed on OpenMediaVault on a VirtualMachine

I'm wanting to test different distribution to test which OS I will take for my NAS+HTPC. Just for some context: I want to put a NAS and the HTPC on the same server because my main usage is to put ...
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2answers
834 views

Webcam problems on Centos 6.6

I've been unable to get a few different webcams working on CentOS 6.6. (Logitech C270 & Creative Live! Cam Sync HD) I think it's related udev but unsure. The following are my /var/log/Xorg.0.log ...
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4answers
386 views

Trying to run Konsole from XMing (Windows) fails

Connecting from XMing latest running on a Windows 7 laptop to an Ubuntu 14.04 server running KDE. I get the following error: cpatti@hab: ~ $ konsole ...
2
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2answers
989 views

Multi GPU for 3rd monitor - linux mint - geforce 750ti

I recently got a 2nd graphics card to add a 3rd monitor but have had problems getting the 3rd to display. The nvidia x server configurations recognizes the 3rd monitor and the 2nd graphics card. When ...
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1answer
427 views

how to startx on remote machine in gnu/linux

I would like to startx on a remote machine, having the X session on that remote machine's display/monitor. Background: My machines all run Arch linux, and they all dont use a graphical login manager (...
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1answer
93 views

Is it possible to disconnect from and reconnect to remote X clients?

I'm basically trying to recreate the environment that Cloud9 provides - a work session with an editor and terminals which can be disconnected from and reconnected to from any PC. I have set up a ...
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1answer
425 views

Turn Off Key Repeat Globally

I want to turn off all key repeats when X starts up. I tried adding xset r off to /etc/X11/xinit/xinitrc, and to other files in the same area, but this doesn't seem to work. Executing the same ...
2
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0answers
60 views

What does “sink output, source output, sink offload, source offload” mean for GPUs?

I'm reading this page to learn to set up hybrid GPU plans. But what do the terms listed in the title mean?