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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how to disable screensaver at login screen in RHEL 7

I am using gnome v3.8.4 for login screen in RHEL 7. I have tried setting false for following dconf settings(gsettings) [org/gnome/desktop/session] idle-delay=0 [org/gnome/desktop/screensaver] ...
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1answer
8 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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14 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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19 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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1answer
15 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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12 views

Linux: Keyboard not reacting for some time after start of gdm or lightdm

I've been using Arch Linux for about 2 years now - and ran into a strange problem lately: After booting up my machine (Lenovo x220i), ending with either gdm or lightdm as the login manager, I am not ...
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4 views

How to set default window properties with mutter window manager?

I know I can change the properties of a window with xprop but I want to change the default properties
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14 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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70 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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15 views

How to extend your monitor to a new X display

The setup is the following: My university provides monitors for groupwork that allow sharing your desktop via x11vnc -connect <address_of_the_monitor>. However, the desktop is then displayed ...
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23 views

Seemingly random Xorg freeze

Since I installed Linux Mint 17 with XFCE I've been experiencing what I believe is a bug. Sometimes it will hang, at rabdom moments, regardless what I'm doing. The time between hangs can be hours and ...
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1answer
22 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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17 views

Turn Key Repeat Off for All Keyboards

I'm trying to configure X to disable key repeat on all keyboard devices, globally. I've tried adding 'xset r off' statements in various places, without success. I'm currently trying to add InputClass ...
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0answers
34 views

Ubuntu Multi-monitor window placement issues

I have had this really annoying problem with Ubuntu 14.10 causing windows to open on the wrong monitor. This can happen when opening programs but it is more noticeable when opening a window of a ...
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34 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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1answer
25 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
179 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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22 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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70 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
39 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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33 views

Need a example for replace key with setxkbmap

I wrote a xkb file like this, wanna replace F3 with a xkb_symbols "pc" { name[group1]="English (US)"; key <FK03> { type= "CTRL+ALT", symbols[Group1]= [ a, F3, F3, F3, ...
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57 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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12 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
95 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
43 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
114 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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33 views

How to keep a new Firefox window (created in Linux FF with a mouse command) from stealing input focus?

I'm having trouble with new Linux Firefox windows (not tabs) stealing input focus. Basically: Put your Firefox window somewhere other than where new windows tend to open. In Firefox, press ...
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13 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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15 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
182 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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74 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 ...
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2answers
407 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 ...
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1answer
10 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 ...
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0answers
24 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
206 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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1answer
224 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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15 views

In programs like Xterm, Xpdf, Nedit does refer to some Library?

These software have a menu different from other apps (in my gnome system) and they look like a light weight GUI. Can anyone please tell me what is the difference between this X and Gnome's ...
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3answers
52 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 ...
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2answers
323 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
62 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
22 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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0answers
7 views

How to map AltGr+PgUp to Control+PgUp?

I'd like to have AltGr acting as AltGr except for when it's pressed with PgUp or PgDn, in which case it should act as if it were Control. I tried playing with xkb_compatibility: interpret ...
0
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1answer
41 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 ...
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0answers
29 views

Blank only one screen in a dual-monitop X setup

I'd like to turn off or blank a secondary monitor at times. The problem is, if I use xrandr for the job, the secondary virtual display that was previously there disappears, and all the windows have to ...
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13 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?
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24 views

Trigger input method with Left Ctrl + Right Ctrl on fcitx

How can I define input method with Left Ctrl + Right Ctrl on fcitx? If I define this key binding in fcitx settings, it practically became right ctrl to trigger, no matter whether left ctrl is ...
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1answer
35 views

How can I apply a color correction LUT to an arbitrary X window on Linux?

Here is an explanation of what I mean by LUT: http://www.lightillusion.com/luts.html I'd be interested in ways to apply any of the three varieties of LUT described there: a LUT defined by a simple ...
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1answer
46 views

Installing xorg-x11-devel package in SLES 11 SP2

I am using Imagemagick(6.4.3.6-7.18.x86_64) in SLES11 SP2 Using it like bellow.. import -window $wid $jpg and getting this error import: DelegateLibrarySupportNotBuiltIn `' (X11) @ ...
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0answers
143 views

Ask for step-by-step instruction to connect between local X server and remote display manager via XDMCP

I want set up an environment in which a local X server is connecting a remote display manager via XDMCP protocol, just like this picture in the wikipedia item: "X display manager" ...
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0answers
23 views

Start XMBC for Raspbain on Start with no DE

I'm using a version of Raspbain with out X. I used this guide in order to install XBMC on Raspbain(as a application over a distro). However it looks like I need X with Desktop Environment such as ...