Xorg is a full featured X server that was originally designed for UNIX and UNIX-like operating systems running on Intel x86 hardware. It now runs on a wider range of hardware and OS platforms.

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emulate key-combination with xdotool

I am using Xephyr as a nested X server. When I am in Xephyr window and pres the key combination Control_L+Shift_L, Xephyr grabs my input (mouse, keyboard). This grab can be released with Control_R+...
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GNOME recognizes a second monitor once it's plugged in. Does Openbox not?

I'm running Fedora 20 on a small Openbox setup that I'm fond of. I sometimes want to send things through a second display, e.g. plugging into a projector or a television. Given the pretty spartan ...
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Evdev Wheel Emulation on T431s

I have a Thinkpad T431s with trackpoint (the red stick in the middle of the keyboard) and clickpad (a touchpad that also acts as a button). This is the first model that does not provide any dedicated ...
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966 views

xorg memory leak

I've read this question but it doesn't seem to be the same issue, as the memory leak there is an order of magnitude smaller than mine and seems to be caused by Nvidia drivers.. Here's my top output at ...
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xming debian can't open display

I followed numerous guides for setup and even more "can't open display" error solution, but still can't find what's wrong. First, on VPS Debian Squeeze I installed xserver-xorg-core and xauth. Then ...
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835 views

Setting nvidia properties during X-server startup

I am using the proprietary nvidia drivers in KDE (Debian Testing) and as many others experience issues with performance. I noticed that it gets a bit better if I run: nvidia-settings -a ...
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764 views

How can I make C-m1 emulate a right click?

On Mac OS X, you can right click by holding down control and clicking. I swapped the command and control keys with setxkbmap -option altwin:ctrl_win, but how do I make it right click by holding down ...
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318 views

Xorg key clicks?

I've currently got Fedora 9 on my home PC (yes, I know its quite old - but hell I only reboot it every 6 months - nevermind upgrading!) . My only niggle is that keyboard I've got has quite a different ...
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141 views

Network namespace, ssh, X11

I connect (via ssh -Y ...) from a machine (=client) to another machine (=server, actually in my LAN, but it is irrelevant); then I start a new network namespace (NNS, for short) on the server, I start ...
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1k views

Why does monitor stay on when DPMS is enabled?

I am running Mint 13 connected to a Dell U2711 monitor via displayport. When the GDM logon screen is displayed, DPMS does not ever shut down the monitor. If I logon and run $ xset -q I get ... ...
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bash commands don't seem to run in .xinitrc

I am trying to run some bash commands in my .xinitrc script, but the window manager starts without these commands running properly. I run Arch Linux with the window manager is called "awesome", and I ...
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535 views

How do I get sound to work outside lightdm

If for whatever reason I sudo stop lightdm running on mint and just use a simple xinit session with mutter, is there some way I can get sound to work? Whenever I do that, it seems there's no sound.
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xinerama, 2 cards, 3 monitors

I've been trying to get this right and I'm so nearly there, but not quite. This machine has an Intel adapter with one monitor, and an ATI adapter with two. I'm happy to use xinerama to get this ...
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Xorg Server Failing to Startup

I am having difficulty starting up the Xorg server within my Gentoo installation. I set it up via The X Server Configuration HOWTO. When I get to the part where I startx, the screen flickers a bit, ...
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How can I get both custom compose sequences and Unicode character entry?

Entering raw Unicode characters by first hitting Ctrl+Shift+u and then entering the hex value of a code point to get that character (e.g. 262D for ☭) is quite useful, esp. when you're testing ...
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552 views

OEL6 Slow boot && Millions of socket files in /tmp/orbit-gdm

Background on question Lately I've been having some trouble with slow booting on the servers, sometimes over 2 hours to boot stuck on "Enabling Local Filesystem Quotas:" After searching I managed to ...
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qt4 applications don't work in Xephyr

I am using Xephyr to run applications as another user, while being logged in as primary user. Most applications work fine in Xephyr, except qt4 based. Specifically: electrum ipython qtconsole ...
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467 views

Scrolling with a WACOM tablet pen

I've got a wacom pen with a button. How can I trigger scrolling when moving the pen with the button pressed? According to xev, below, the triggering events are MotionNotify with state 0x200. If this ...
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228 views

How to disable select-on-release right mouse button in Linux [duplicate]

We are having issues with mouse behavior in Linux. In Windows: In any application, to open a context menu and select an option: right mouse button down + release move the cursor to an option left ...
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X Windows Terminates when I type {+<ENTER>

In particular when I type the following keyboard combo: <hold shift> [ <release shift> <enter> I get dumped out of KDE and see a flash of some console output but I can't find it in ...
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Howto find my xorg.conf. Where is it?

I can't find my xorg.conf. There is no xorg.conf file by default in Ubuntu 11.04. If I run: "whereis xorg.conf" I am seeing: xorg: /usr/lib/xorg /usr/lib64/xorg /usr/include/xorg may be I just can ...
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1k views

Remotely turn off display output?

I'm using x11vnc and SSH to tunnel VNC remotely to my local machine. One of the interesting side-effects of this is that as I use my work computer from home, my coworkers will see me moving around ...
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Why .Xauthority needs not to be owned by the root account in order to get past login?

I've just got the same problem from here, and solved it using what was stated in the first answer (akonsu's one). However, I would love to know why ~/.Xauthority needs not to be owned by the root ...
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Xorg increases cpu usage over time

I've had quite a strange phenomenon with Xorg for some time now: After logging in to my laptop (specifics below) the cpu consumption of Xorg increases monotonically, even if the computer is idle and ...
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582 views

Screenshots from multiple Xservers

I want to take screenshots simultaneously from multiple X servers on one desktop PC. I have multiple users logged in different terminals (tty1, tty2, tty3, tty4) who start multiple Xservers with ...
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SSH - How to make X applications run on client?

I have the reverse problem that most people seem to be having. If I start an X application while logged into ssh, it displays on the server(host) machine instead of the client(local). This is the ...
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How does GDM authenticate to the X Server?

Given that you usually have to authenticate to the X Server by way of a "magic cookie" stored in the .xauthority file in the user's home directory: How does GDM (like most login processes, running as ...
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568 views

Run a different window manager in a specific workspace in XMonad

I usually use XMonad as window manager. When playing around with GUI programming I sometimes just want to see how the windows would look under Compiz for example. So is it possible to run another ...
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724 views

How to list all running X applications?

I'd like to get a list of all of the apps (across all users) on my machine that are talking to the X server. What's the most reliable way to do that? Find the socket X runs on and lsof for connections ...
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3k views

Enable second monitor from shell

So... I have two monitors on my Ubuntu machine. And every time I launch some Windows OpenGL application under Wine it turns off the second monitor. And leaves it turned off when the application exits. ...
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4k views

Disabling X server on Fedora 17

How can I prevent the X server from starting up on Fedora 17? In older versions the user should edit /etc/inittab but in this version (I didn't check this on previous versions) Fedora uses some other ...
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Where do X error messages go?

If I start an X application from a terminal, the error messages go to the terminal. If I start them from a GUI, where do the error messages go, or alternatively how are they dealt with?
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get xautolock status

I'm currently using xautolock to automatically lock my screen with slock. However, when I'm watching a movie, I certainly don't want my screen to go black suddenly. I read the manpage and saw that ...
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259 views

Can one disable tap-to-click in X server configuration without “InputClass” sections?

I want to configure my system so that tap-to-click is disabled on the touchpad. (It's running a rather old version of ALTLinux distro with xorg-server-1.4.2-alt10.M41.1.) I'm interested in a solution ...
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Start X after automatic login

I have a working automatic login to a virtual console after boot. Now I want the X server to start automatically, instead of typing startx. This worked before, but after switching to systemd, X would ...
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Conky on multiple display?

I have an external display that show the right part of my screen (--right-of option in xrandr), And my conky panel was just gone. (occupies space, but not visible on both display) What I want is the ...
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Wireless mouse freezes frequently for a second on laptop, when on battery

I have Samsung NP360E5A-A07PL laptop with ELAN Smart-Pad (ETPS/2 Elantech Touchpad, according to gpointing-device-settings), and a Logitech M195 wireless mouse (with an USB receiver). On Linux (...
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1answer
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How to forward a window (display) to another computer on the network

I'm setting up a media server for my movies. The server is networked and so are a couple laptops/desktops. The server is running the latest Ubuntu (desktop edition, not server). This is the scenario ...
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398 views

Is it normal for a integrated intel video card to have such low fps?

Here's the output from glxgears: 300 frames in 5.0 seconds = 59.959 FPS My video card: 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics ...
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How to close X Server, to avoid errors while updating nVidia driver?

I tried to update my nVidia driver but I got an error when I ran the driver installation. See the error: ERROR: You appear to be running an X server; please exit X before ...
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Is it possible to have X parse a per-user configuration file?

I am thinking that many of the options that one has to write in the traditional system Xorg.conf file, have to do with user preferences and thus should not IMHO be set by system administrators. In ...
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Setting a program as the wallpaper

From Neal Stephenson's Cryptonomicon: The background of his [X] screen happens to be a uniform indigo at the moment, but it could be an image. Theoretically you could use a movie ... You can, in ...
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Fastest way to get an Euro symbol at a prompt?

First of all I'm working on a keyboard using a QWERTY layout. Now once in a while I need to get the Euro (€) symbol in my terminal (typically in a xterm). If I cut'n'paste the Euro symbol, it shows ...
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2answers
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Installed Fedora in dual boot Windows desktop. Now I can't get full monitor resolution with my AMD Radeon HD 6450

I have a 1900x1080 resolution monitor, and after installing Fedora to create a dual boot machine, the maximum resolution Fedora 14 (previously only Windows 7 was installed) can achieve is 1280x1024. ...
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joystick as a mouse with Fedora

I would like to use a joystick as a mouse with Fedora 12. I tried js2mouse but didn't work. Is there another solution? How should I configure the system?
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How do I scale i3 window manager for my HiDPI display?

I have a Dell XPS 13 9343 2015 with a resolution of 3200x1800 pixels. I am trying to use i3 windows manager on it but everything is tiny and hardly readable. I managed to scale every applications (...
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Nvidia graphics card

I have troubles with NvidiaGraphicCard on Linux Mint . So at first I have downloaded the cuda libs for Linux. Drivers are from the cuda NVIDIA-Linux-x86_64-352.39.run All have installed but I have ...
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How can I configure `anybody` to run X in a one-liner?

The common solution posted is to run sudo dpkg-reconfigure x11-common which gives a graphical prompt, however, I'm wanting to use this non-interactively. Scenario is that I'm SSH'd into a machine as ...
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startx cannot open /dev/fb0: Permission denied

When I try to start my WM using startx, I am unable to because the permission of something called /dev/fb0 are restricted. From home/user/.local/share/xorg/Xorg.0.log: [ 198.569] (--) controlling ...
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One X Client Many X Servers

I have an X client and I would like to display it on many servers (with different IPs), is it possible with X Display? EDIT: Simple situation I have in network some hosts: 192.168.0.1 192.168.0.2 ...