The X window system (commonly X Window System or X11, based on its current major version being 11) is a computer software system and network protocol that provides a basis for graphical user interfaces (GUI) for networked computers.

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terminal transparency, Imagemagick, and X11 root window problem

In Ubuntu Natty and in Fedora 12, I have urxvt (with 256 colours), and use ImageMagick (display -window root [...]) to set the root window to a picture. When I use the transparency (-tr) option on ...
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How can I run a separate X session on a different physical display?

Here's what I need to do. I need to be playing a movie over HDMI to a television screen for my friends while I'm hacking on some personal projects over VGA to a smaller monitor. It's imperative that ...
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Dual head configuration with two touchscreens in Linux

As a part of my current project I need to set up a Linux-based workstation with two monitors, both of which are multitouch-enabled (ViewSonic VX2258wm, Quanta touch panel). So, naturally, I set up a ...
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1answer
606 views

Does window minimizing free memory usage?

Both the undisplayed maximized window and minimized window are invisible to the end user. By undisplayed I mean an inactive maximized window covered by the active window. There is a difference ...
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How to share the clipboard betwen bash and X11

In this thread the top answer shows how to copy text that has been previously selected with the mouse on a gnome-terminal, to the clipboard in X11. My question is: Say I copy a piece of text from the ...
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ssh tunneling a local display to another server

I have a GUI test stand simulation connected to some hardware that is under test. The test stand is a Sun Sparc Ultra 2 SunOs 5.7. The simulation software checks to see if your running your display on ...
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1answer
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On Solaris 7 Box trying to get X Record Extension Library to work using x11vnc

Does Xsun support this extension? Im on a Solaris Sparc Ultra 2 SunOs 5.7. x11vnc version: 0.9.9
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1answer
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Cannot rotate screen in Debian Squeeze

I have 2 monitors which can rotate physically. They are working fine right now as non-mirrored, dual monitors. I went to System -> Preference -> Monitors and tried to rotate the screens. As soon as I ...
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1answer
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Remember applications on logout from LXDE

When I start my computer I want that remember my applications opened before close the last session such as Ubuntu, and other distros do normally. Googling, I see that I can run apps when I start ...
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2answers
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Why won't my X Server won't start as a regular user?

X won't start on my main machine. I can start it as root, but then it only logs me in as root -- I can't use my regular user account. When I start up, it flashes a black screen, then hangs at ...
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Linux - LXC; deploying images with tiniest possible X11

is it currently possible to setup LXC containers with X11 capabilities? I'm looking forward for the lightest available X11 container (memory-wise), hardware acceleration a plus but not essential. If ...
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X.org missing fonts

I have a font installed (7x14, part of the xorg-fonts-miscbitmaps package), which I would like to use in my xterm. Problem is, X won't let me. X seems to pick up the font dir: # grep -A 3 FontPath ...
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Security of xhost (local) and sudo xauthority forwarding

Context: launch a GUI application as a linux service. I considered making a headless daemon with a GUI front-end but there is too much code involved to do it now. This service must start on user ...
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1answer
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Can't display from remote host when running X, but can when running xinit

I'm setting up xdmx. I've got it working, and am now trying to get it to start automatically once both display server boot. I want to avoid using xinit to start the backend X because I don't want ...
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2answers
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Run commands after unlocking X screen (KDE)

When I leave work, I lock my machine with ctrl + l to lock the screen. When I come back, I always forget to log into jabber. Is there a way to run a command after the screen is unlocked? This is in ...
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1answer
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How do I add Xft suppport to dwm?

I would like to use the inconsolata font in dwm's statusbar. Right now my config.h is set up like so using terminus: static const char font[] = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*"; I ...
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How to use keyboard instead of mouse middle-click for copy/paste? [duplicate]

Possible Duplicate: Pasting X selection (not clipboard contents) with keyboard Is there a shortcut for copy-paste under X? I'd like to use the keyboard for pasting.
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Are there any advanced clipboard managers for Linux?

Are there any "advanced clipboard" managers for Linux that can store several things at one time? For example I might wnat to collect several things in the clipboard: a .jpg file some text etc. ...
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emacs can't open display

Just recently this has started happening; I run: /usr/bin/emacsclient --alternate-editor="" --no-wait -c and get: ERROR: Display :0.0 can't be opened No other applications do this. The output ...
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Isn't $HOME supposed to be the location of the user's home directory?

I'm having trouble with a web application I'm writing: The web application, which runs as user nobody, needs to launch an inkscape process to manipulate some SVG files. Because this runs as user ...
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3answers
658 views

Have to reinstall NVidia driver on every reboot

I am having an issue with my Nvidia driver after the latest update. Now, Every time I reboot the machine there is some conflict between two different version and I have to reinstall the driver before ...
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1answer
524 views

How do I get QEMU to open without a BadWindow error after ssh'ing with X11 forwarding?

After ssh'ing to a machine (with -X) I run qemu and get the following: X Error of failed request: BadWindow (invalid Window parameter) Major opcode of failed request: 25 (X_SendEvent) Resource ...
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Are there any GUI's for Linux that doesn't use X11?

Are there any GUI's for Linux that doesn't use X11? Since X has very poor security :O e.g.: Ubuntu, Fedora - what else are there? Goal: having a Desktop Environment without X. - what are the ...
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How do I find the window dimensions and position accurately including decorations?

I've been trying to figure out the size of a window for use in a small script. My current technique is using wmctrl -lG to find out the dimensions. However, the problem is this: The x and y figures ...
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1answer
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X, Xorg and D-Bus: what is the difference?

In the process of learning to do certain things in GUI programming (e.g., reserving space on the screen for an application), I have to learn more about the Window Manager, usually X11 on Linux (I'm ...
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How can I use just one unified clipboard? (even for IntelliJ's “copy path”)

I don't really understand the linux clipboard/s scheme. Instead of understanding it, is there a way to simplify it into one, unified clipboard? You know, so I could copy in any app and paste in any ...
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Are there any Linux distros currently using Wayland? [closed]

I know that Ubuntu is planning to use it in 11.10, and Fedora has announced 'eventual' migration, but I'm curious if there is something using it already that I could load in a VM to help with ...
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1answer
892 views

dualhead nvidia twinview + one monitor rotated

So I have two monitors, I want to rotate one in portrait. AFAIK twinview doesn't allow single monitor rotation -- both monitors are rotated. The reason I want twinview is because it allows ...
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GNU Emacs; Does the GUI version offer anything more than the ability to have a GUI menu?

I've been looking at GNU Emacs for a few months now, on and off (mainly off), and I've really only gone as far as testing a few basic things which I especially want in an editor... I'm slowly getting ...
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2answers
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Is there a way to find all X resources an application uses?

I'm looking for a way to automatically list all X resources that are used in an application. To give you an example, for xterm I'd expect a list similar to the following but with all the resources ...
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247 views

Spawning GDM/Display manager within already existing X11 session

I know that this is possible, I've seen it done, but I've forgotten the command. Basically, what I want to do (for various reasons) is to spawn a GDM/Gnome/etc session (a new one) from within my ...
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Alternatives to FVWM window manager?

I've been using FVWM for over a decade, and for some time I've been concerned that the window manager is dying a slow death. I realize that 2.6.0 just came out a few days ago, and ironically that is ...
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1answer
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How can I program vncserver to automatically setup my shells for me?

I use VNC to connect to a hosted machine. Whenever I start a VNC server at some port and connect to it, I first need to setup my shells for me - 5 of them in a particular configuration that I like and ...
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How can I change the look of applications running via NoMachine?

I have set up the NoMachine NX server on a virtual machine running on a server in my datacenter to use for keeping applications running and connecting/disconnecting from them via my laptop. The ...
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2answers
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Detach/reattach an application run on X over SSH?

I have a development server that I leave running all the time, and a development laptop that I turn off/on everyday. I have a GUI application on the server that I'd like to run over SSH -X, and I'd ...
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OpenBSD X, mouse only scrolls down

I just got a new OpenBSD 4.8 instance up and running with Xfce. The only issue I'm having is that the mouse wheel only ever scrolls down. When I physically scroll up, X scrolls down. When I do scroll ...
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1answer
380 views

Make a windowmanager/desktop (Gnome) use only a part of an X11 server's (Xvfb) resolution

I have the following problem: Let's say I have an X11 server (it is the Xvfb) set to run at a resolution of 1024x768. Now I want to run inside it the Gnome desktop, not at the resolution of 1024x768 ...
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What to do to run GUI Java app in chrooted environment?

In my case Java app is JDownloader. I prepared chroot environment as explained here: http://www.0x61.com/forum/post5240333.html#p5240333 and here: http://interreality.org/~reed/java-chroot.html ...
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Reattach to lost X11 session

I'm using X11 forwarding over ssh to run Linux apps on my Windows box, and when the network drops it loses everything that was running. Is there anything similar to screen for X11?
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1answer
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FreeBSD: Opening X applications after su to root?

Using FreeBSD 8.2. I'm accessing my machine over vnc using tightvnc. I log in as my normal user. This is okay. I can open X applications and they display fine. Then I su to root and they won't ...
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2answers
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How to redirect tty1 to an X11 (KDE) Konsole shell?

I would like to see what is going on at tty1 - the console I was booting from - while I am now on tty7 running X11 with KDE4, without switching back to tty1 (Ctrl+Alt+F1). I would like to see it ...
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Open a window on a remote X display (why “Cannot open display”)?

Once upon a time, DISPLAY=:0.0 totem /path/to/movie.avi after ssh 'ing into my desktop from my laptop would cause totem to play movie.avi on my desktop. Now it gives the error: No protocol ...
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3answers
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how to assign another modifier to Alt key for X11?

Aim: I would like to assign Alt to CapsLock-key, and Meta to Alt-key. But in such way, Alt-key would no longer be recognized as Alt, and CapsLock-key would no longer be recognized as CapsLock. ...
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Lightweight X11 alternative available?

Is there any lightwight X11 alternative suited for old systems? (Say, 1GHz and 256-314MB RAM)
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How can I logout from a graphical environment from the command line?

Part of the beauty of trying out alpha releases of operating systems is that things will break, including things we take for granted. Today it's the turn of the logout button. So, how do you log out ...
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1answer
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xmessage over ssh

The following command prints a message over ssh : xmessage Message -display :0 & How does it work? there is no -display option in xmessage's man page.
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Power management hook for running *X11* scripts on wake

Earlier I asked a similar question, but that one was about running system-level scripts. I have a script that runs a series of xinput commands in order to enable two-finger scrolling on my touchpad. ...
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3answers
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.Xresources settings in effect

Is there some way to inspect which .Xresources settings are in effect at the moment (unlike xrdb -query)? For example, I'm on a host which doesn't seem to respect *reverseVideo: true, but I don't know ...
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1answer
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Diacritics do not work in GTK+ applications running on Mac OS X Snow Leopard

I am using some GTK+ applications in Mac OS X Snow Leopard. My MacBook is configured for using the Brazilian layout, which allows it to enter diacritics as dead keys (so I can write á typing ' and ...
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1answer
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Must an X11 server be installed for X11 forwarding over ssh to work?

I would expect that my local X11 server and sshd X11 forwarding turned on is all that is needed for X11 over ssh to work, but I haven't been able to get it. Am I wrong about this? Does the remote ...