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.

learn more… | top users | synonyms

1
vote
1answer
36 views

xmessage in a script freezes

I use the following script called from a udev rule in order to automate backup: #!/bin/bash export DISPLAY=:0 export XAUTHORITY=/home/gauthier/.Xauthority # ... other things like offering abort, ...
1
vote
1answer
37 views

Shutter Script(s)

When i play some games with wine , i must not change the window , because of that , the game crash or that window are fill of black. im using xfce4 desktop , when i press "PrintScreen" key from ...
1
vote
0answers
41 views

Resizing Xterm window kills Django running in it

I have a Django instance running in a terminal window. Any time I resize the window, the Django process dies ungracefully, leaving no record of it in the error_log file. I tested it within ratpoison, ...
1
vote
1answer
58 views

How to continue a script after X has been closed?

I recently installed RetroPie on my Raspberry Pi and I'm trying to find a way to (once I'm in LXDE) run a shell script that kills X and then starts EmulationStation. I can kill X with pkill x but then ...
0
votes
3answers
411 views

Arch linux: set keyboard layout to PL

I'm unsuccessfully trying to force my Arch to set pl layout on X start. I've googled for solutions, and I found couple of tutorials/tips but none of them works. My current, keyboard related ...
1
vote
2answers
45 views

X11 confusion with windows/solaris/windows config

I am struggling with X11 forwarding .... I use a Windows 7 laptop to Putty onto a Sun T2000 running Solaris 10. I have got ssh -> X11 -> X11 Forwarding ticked but nothing in the the X display ...
4
votes
2answers
115 views

make terminal selection automatically copy to the system clipboard buffer?

Is there a way to have terminal applications (gnome-terminal, terminator, etc) automatically move selected text to the CLIPBOARD system buffer, and not just the PRIMARY (i.e. terminal-local) buffer? ...
0
votes
1answer
81 views

aterm or gnome-terminal window unresponsive to keyboard events

I try to investigate a problem: Depending on the way I launch aterm or gnome-terminal, the window may or may not be responsive to keyboard events. The cause of the problem may reside in Aterm, ...
2
votes
1answer
56 views

Can I control a graphical program from the command line?

How can I enter text in the text fields of the window shown by a program in an automated manner?
2
votes
4answers
86 views

Paste text to another application from script via shortcut

Let me describe what I want to achieve. We are using two-factor authentication and I would like to create script which will generate TOTP token for me and it will paste it to let's say Firefox on some ...
1
vote
0answers
22 views

execute command on pointer movement, wait and revert?

I've got two pointing devices (touchpad and trackpoint) and the goal is to execute a command when movement (any direction, any distance) is detected on the trackpoint, then wait a configurable amount ...
1
vote
2answers
57 views

Change behavior of superscript key in text editor (elementary os)

When writing latex in sublime text is often use the ^ character to insert superscript. right now the default behavior is quite annoying, as it does not insert the ^ until i press space. How change i ...
0
votes
0answers
52 views

Unable to restart xmonad on archlinux

xmonad --restart used to work but it doesn't anymore and it's not a prevalent issue so I think it's probably a problem on my side. I have pasted the output of strace xmonad --restart below. I am quite ...
3
votes
2answers
129 views

Prevent auto-selected text from copying

I really like the Linux-style copy paste (highlight text to copy, middle-click to paste) - except when text is automatically highlighted in a dialog box. For instance, selecting text on a web page ...
0
votes
0answers
160 views

How to troubleshoot: “X11 connection uses different authentication protocol.”

I start an ssh session with localbox % ssh -vvv -Y remotebox 2>debug_ssh_log ...which succeeds. Then I try to run xlogo on remotebox, but the command fails immediately, and the following lines ...
1
vote
0answers
195 views

GLX extension missing on display “localhost:10.0”

I have installed scilab 5.5.1 on rocks based cluster(with GPU card & nvidia driver installed), and i am able to successfully use scilab on the same . Issue arises when i need to use scilab from a ...
1
vote
0answers
32 views

XKB: Can I have an eight-level key and have Ctrl participate in selecting it’s levels?

Is there an XKB way to generate a key event, form a normal key combo which includes Ctrl without having the ctrl modifier bit set? Or the same question asked in another way: Can I have an eight-level ...
0
votes
0answers
393 views

Xorg.bin uses 100% CPU randomly (mostly after switching TTY), with i915

I'm on Arch Linux, 64bit, on ThinkPad x201, and it's using (I think) an integrated graphics chip in the Intel i5 CPU. Sometimes, Xorg entirely hogs one core for several minutes. It's entirely frozen ...
4
votes
2answers
113 views

Can I attach a GUI process to a “surrogate X server”?

I have been in a situation where my desktop has crashed and become unresponsive. (In my case it was the Cinnamon DE, and I have yet to try cinnamon --replace from the commandline, BTW) I was using a ...
2
votes
1answer
70 views

how do screenshot / screen grab programs work on POSIX systems running X?

How do screenshot programs such as gnome-screenshot or xfce4-screenshooter get their data? How can they access a stream of the monitor/screen's 2d pixel matrix? Is it possible to stream only a ...
1
vote
1answer
649 views

Set fixed screen resolution for application in Wine

For example, I've application (game) that has only 640x480 resolution. Now I've 2 options: launch it in window-mode, and will has 640x480 size or enable fullscreen and will fill all screen. What I ...
1
vote
2answers
83 views

Applying mouse settings on startup

linux learner here. (Running on a Debian-derived distro) My mouse sensitivity was too high so I was able to change it, but can't seem to get it to apply on startup. I made /etc/init.d/mouse When I ...
0
votes
0answers
123 views

DISPLAY is not properly set in multi-hop ssh with X11 forwarding

I have a NAT machine on AWS which acts as my gateway to several other servers in a private subnet (where I ssh as root). Using xming and putty I am able to connect to the NAT machine and then run an X ...
4
votes
2answers
295 views

Bash Script - Wget Graphical Download Progress

I'm trying to port this code from wget + zenity to wget + kdialog. The code with zenity: #!/bin/bash # Start wget | zenity # Note the & at the end of the pipe, this allows the script to continue ...
6
votes
3answers
239 views

how to stop the screen from blanking / blacking out?

I have re-installed Debian 7 (Wheezy) after a while. For the first time, I am using the open-free nvidia drivers (not nouveau) and vesafb for virtual consoles. I cannot, for the life of me, stop the ...
0
votes
0answers
167 views

No xauth data; using fake authentication data for X11 forwarding

Problem: Not able to get to my 389-console (centos 6.6) I have xming setup on my windows 7 laptop. I connect to my kvm server(centos 6.6) using putty and I am able to bring up my virt-manager. This ...
4
votes
5answers
362 views

Simple X window manager [closed]

I'm looking for a simple X window manager that : stacks new windows over all others on screen has no window decorations at all (no title, no borders, no min/max buttons) opens all windows in max ...
3
votes
1answer
150 views

What is xterm's --enable-double-buffer configure option?

When running xterm's ./configure --help there is an option --enable-double-buffer enable double-buffering I've searched the web and came across the X11 Double Buffer Extension, the Introduction of ...
1
vote
1answer
65 views

Which application receives which hotkey? (List X clients which hold key grabs.) [duplicate]

How can I list the X clients which registered for a specific keyboard event (i.e. a key press; a shortcut thing). Those things are called passive key(board) grabs. And the list should contain what ...
1
vote
1answer
155 views

Run an X11 program under Cygwin

How do I set the appropriate DISPLAY environment variable? I try to launch idle in cygwin using the following command: idle ...and I get a display error: _tkinter.TclError: no display name and ...
4
votes
0answers
62 views

How to debug what blocks a key sequence in urxvt?

According to this port, i made these configuration in my .Xresources for urxvt: URxvt*keysym.Control-1: \033[27;5;49~ URxvt*keysym.Control-2: \033[27;5;50~ ...
3
votes
1answer
60 views

How to set an X property that is an array of strings?

$ xprop -root _XKB_RULES_NAMES _XKB_RULES_NAMES(STRING) = "evdev", "pc104", "us", "altgr-intl", "" I can see that this property on the root window contains five strings. But I found no way with ...
1
vote
1answer
162 views

What is the default GUI run with “startx” without any desktop environment installed?

While playing around with Ubuntu Server, which does not have any kind of desktop environment installed by default, I did "apt-get install startx; startx", which showed me a console in a white box, and ...
2
votes
1answer
34 views

extract bounding box dimensions for TrueType font

On Linux, I can easily extract the height / width / ascent / descent dimensions of Xorg fonts via xlsfonts, e.g. $ xlsfonts -ll -fn 9x15 | egrep 'bounds|max' bounds: width left right ...
4
votes
1answer
133 views

How to use the '-config' option of `setxkbmap`?

I have a keymap file with this content: xkb_keymap { xkb_keycodes { include "evdev+aliases(qwerty)" }; xkb_types { include "complete+numpad(shift3)" }; xkb_compat { include ...
3
votes
1answer
155 views

Can you run X11 in Emacs?

I'm new to Emacs, and I find it to he very useful, it's almost like a Text UI with tabs and windows and such. And so many applications. Such as IRC, shell, email, and file manager. But there something ...
1
vote
1answer
105 views

remote connect to RHEL with X server from Windows

I have remote RHEL 7 server. I have Windows laptop. I want to connect to RHEL with UI (X Server). (So far I only have ssh connection using Putty.) What tool should I use?
5
votes
1answer
150 views

Some apps doesn't accept some characters from the «Compose» key

The problem is that the compose key works fine, but some application doesn't accept some characters from it. E.g. I can paste the character ∞ in Emacs (Compose+8+8), but this won't work in FireFox, ...
2
votes
1answer
108 views

Mapping key bindings

Background: I got an Acer Chromebook yesterday and I am running Ubuntu on it (I am also somewhat new to Linux). The keyboard does not have dedicated Home and End buttons since in ChromeOS there are ...
1
vote
1answer
81 views

How to kill app that captures keyboard input for killing the app?

I'm using the i3wm. When I run Open Arena I can't force kill it with Mod+Shift+Q like I can with other apps, I can't restart the wm or anything. Open Arena is stealing the keyboard input. So ...
0
votes
1answer
71 views

How to unload X server / switch to command line and back on the fly

I often need UI to configure my server, even to run Eclipse and work there, but in "production" i want to have only mandatory things running - just command-line and no UI. If I'm running UI on Linux ...
2
votes
2answers
72 views

Recent change causes Shift+Space to do nothing

For years now on Ubuntu-derivatives (right now on 12.04 derivative), I've been able to type all-caps holding the Shift key while typing, not having to remove it for when I need to hit Space. For the ...
2
votes
0answers
131 views

Xorg: set provider source output in xorg.conf

I've configured quad screen with xrandr commands: xrandr --setprovideroutputsource 1 0 xrandr --output DVI-0 --auto --right-of DVI-1 xrandr --output DVI-1-2 --auto --left-of DVI-1 xrandr --output ...
5
votes
2answers
101 views

Find out which application listens to specific key bindings? [duplicate]

Is there an application to know which key is bound by which process and therefore not usable in another application?
2
votes
1answer
255 views

i3 - How can I change the mod key to AltGr and disable it for “normal” input

I'd like to change the mod key to "AltGr" or "the right Alt key. Furthermore I'd like to disable the new mod key for any other input in Linux. So when I am writing text in my text editor I don't want ...
2
votes
1answer
100 views

Simulate PrintScreen key press

I want to write a script that changes the window focus, and sends keyboard commands, such as print screen, and arrow keys, to the system. As in I need print screen to capture my desktop, not the ...
1
vote
1answer
210 views

Setup of touchscreen in Linux

recently I got a touchscreen ELO ts-1515, I'm using Gentoo in a machine with an Intel Atom processor, and my desktop manager is LXDE, I get install X11 server and drivers without any problem, the ...
1
vote
0answers
27 views

Weird X11 behaviour after resume from suspend

I experience the following problem with xfig, but I don't believe that it is a xfig problem: In xfig, I draw a text and then I can move it around with the mouse (after going into move-mode). As I ...
3
votes
1answer
514 views

Changing the mouse pointer in Mate

I am using Fedora 20 with the Mate desktop. I sometimes give talks, using LibreOffice Impress for a slide show, with a laser to point out details on the screen. I will be giving a talk where the ...
2
votes
1answer
63 views

Run an X11 command from a different console

On my Ubuntu 14.04 virtual machine compiz freezes often. I usually swtich to tty1 and kill the process, then switch back to tty7 and, if I can see a terminal window, I run compiz --replace & in ...