General keyboard topics, including keyboard hardware and keyboard functionality in software.

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Why when I press bloc num, my linux writes on disk?

As title, when I enable or disable the Bloc Num, my Archlinux writes something on disk. I can't understand what it saves, probably it's logging, but I can't find nothing in logs. And also, why should ...
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12 views

How to enable Acer Aspire One 725 0802 touchpad & F Keys?

I recently tried to install the Elementary Luna OS using Unetbootin. Instead of installing to a USB or CD to boot from, I installed the OS to the hard drive. It seemed to install fine, the BIOS ...
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35 views

Debian wheezy, 3.19, problem keyboard and mouse on dekstop environment

I am running Debian Wheezy on a BananaPi. I just compiled the kernel and the keyboard was working in terminal(if it's called that way). However, after I installed a dekstop interface using "apt-get ...
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18 views

How can the xkb layout settings be simplified?

The question is, if there is a way to simplify the structure of the xkb configuration related to keyboard layouts? As explained in further detail below there are 5 independent places in which a ...
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1answer
11 views

Is (wayland's) libinput something new, i.e., not related to X.Org server?

Having read http://www.freedesktop.org/wiki/Software/libinput/ which states libinput is a library to handle input devices in Wayland compositors and to provide a generic X.Org input driver. It ...
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25 views

How can I make the pairing of the 'ltunify' program permanent?

I have used the ltunify pairing tool for Logitech Unifying Receiver, written by Lekensteyn, on my Logitech M510 mouse and K350 keyboard, which works perfectly. However, when I reboot, these changes ...
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1answer
44 views

Send Mouse commands to PC with Raspberry Pi over the network

Is it possible to have a Raspberry Pi connected to a CCTV recorder via USB and send mouse input commands over the network? The video feed from the CCTV recorder is displayed on a TV with in the ...
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22 views

How to use right-Alt key instead of left-Alt key

I have archlinux with i3 window manager. My left alt key is broken and I want to assign left-alt tasks to right-alt. How i can do this? Now when I hold right alt and press a key, just types ...
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35 views

Permission of file keeps changing back

I have an Asus G75VX laptop running Fedora 20. The laptop has a keyboard backlight that is turned on by default every time I log in, which is undesirable behavior. I tried to solve the problem by ...
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24 views

Fn key results in slashes rather than brightness, etc

I recently upgraded from Ubuntu 14.04 to 14.10. On 14.04, the Fn key controlled bits and pieces such as mute, brightness, volume, lock touchpad, etc. all worked fine. After the upgrade, they don't. ...
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62 views

Can't enter GNU GRUB boot menu!

so I booted up an old Linux Mint machine today and I can't seem to remember the password. So I wanted to reset the password using the instructions on Mint's website but when I hold shift the GNU GRUB ...
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Mimic alt + backspace in iTerm2

I'm trying to figure out how to mimic the alt + backspace behaviour in iTerm2. (In a Linux virtual terminal that should delete everything before a non alpha character, I guess) I can send a key ...
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60 views

setxkbmap command and set local keyboard

Suppose the following code of shell: setxkbmap us ## set keyboard layout to English language ## OR setxkbmap ir ## set keyboard layout to Persian language ### OR setxkbmap ru ## set keyboard layout ...
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27 views

How to capture a keyboard shortcut

I need a script, that will run in terminal (under X11), and wait for a keyboard shortcut (happening anywhere in the desktop environment), once that shortcut (or key press sequence) happens, it will ...
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1answer
22 views

How remap my CapsLock key to work as if it was a Return key using setxkbmap?

I tried several things: setxkbmap -option caps: return setxkbmap -option caps: enter I also tried to modify the file /usr/share/X11/xkb/symbols/pc by: "Key <CAPS> {[Enter]};" But nothing ...
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1answer
38 views

using script function rather than keyboard input

I'm writing a shell script to change a user's password. I tried to use the passwd command, but that command always asks for the old and new passwords to be typed; it won't accept them from my script. ...
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Can another program on X capture my root password while I type it in a virtual terminal?

Usually I only install open source programs on my linux box because I don't trust closed source applications. Recently I had to use Dropbox for a university project. I created a separate linux account ...
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287 views

Mouse and keyboard not working (extreme lag) after fresh install Linux Mint 17.1

After installing Linux Mint Cinnamon 17.1 (32 bit) on my vaio z laptop, the mouse and keyboard start working for a few seconds, then freeze and continue to work very intermittently. For example, I hit ...
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1answer
110 views

Brightness keys not working on 3.14+ kernel

I have a dual-boot installation: OpenSuSE 13.2 & Linux Mint 17.1 on Asus k55vd, both 64-bit. I am running a 3.14 kernel on Linux Mint and 3.16 on OpenSuSE. I had encountered that kernels above ...
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1answer
36 views

Is there any way to identify which application is hijacking a keyboard shortcut?

Some application on my system (Ubuntu Linux 13.0) is hijacking a specific keyboard shortcut (Ctrl+Space). I don't know which one it is and would like to identify it. How can I do this?
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1answer
63 views

xmodmap keybindings don't work

I am trying to use Xmodmap to add some german diareses/umlauts to my keyboard, but Xmodmap is not working with them (but is with other remappings). I am following this guide: German Umlauts on US ...
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54 views

linux with KDE, disable CTRL+F9 combination key

On my linux (ubuntu) with KDE, when i press CTRL+F9 the system shows all the opened windows as miniatures, allowing me to select one by clicking on it. Unfortunately, the very same key combination is ...
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numlockLed is enabled but numpads are not working

I have put the following code to enable Numlock at boot time. #!/bin/bash for t in /dev/tty[0-9]*; do setleds -D +num <$t; done in start up script. it is working fine on OS level. but after ...
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Bash script run file redirect the license and difent key press to a dialog graphic tool

i am trying to show the license from the ".run" script file in specific , the "TeamSpeak 3 Client" .run , file I am trying to make this with "zenity" , "mate-dialog(s)" and "kdialog" ok right now i ...
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Keyboard key is not recognized even with showkey

I am using Ubuntu 12.04, in a laptop that I carry around and use with different physical keyboards (as I don't feel comfortable with laptop keyboards) For one of those keyboards (Dell SK-8135) the ...
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2answers
38 views

Use/Grab the only keyboard with no user logged locally

I have a raspberry pi running some software (I have the source) that needs user interaction and has a special (USB) keyboard with only 3 keys. The program runs on framebuffer (SDL) and is launched ...
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32 views

is this a keyboard hardware limitation?

I have remapped Caps_Lock to Ctrl_L on an ancient mechanical keyboard. It is still impossible to use the caps lock key to produce key combinations like C-e. xev shows the following sequences are ...
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400 views

Bluetoothctl: No default controller available

I'm having issues connecting my Logitech K810 Bluetooth keyboard in Debian Jessie with BlueZ version 5.23-1, kernel 3.16.0-4. The keyboard works fine most of the time but sometimes it doesn't work at ...
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1answer
312 views

USB not working in OpenBSD 5.6 installer

I'm trying to install OpenBSD 5.6 amd64 on my 2012 Mac mini (quad-core Intel i7), but USB stops working partway through the boot sequence, as evidenced by my lighted keyboard going dark. Without a ...
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1answer
38 views

Enable numlock only for external keyboard

I'm not sure this is possible, but I thought why not to ask. I have a laptop without a numeric block, and use it sometimes with external keyboard. Numlock for the internal keyboard = useless, so I ...
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1answer
83 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 ...
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Keyboard error in Fedora 20 (virtualbox)

When I press the ALT key it also presses the CTRL key in the guest machine (Fedora 20). This prevents me from typing [ ] { } ~ ... and so forth. My current workaround is: After I press ALT I press ...
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92 views

Autohotkey Equivalent?

Is there an equivalent product/method for AutoHotkey. For those that don't know, its a product that allows you to program your mouse movements and keyboard. This allows me to "macro" certain functions ...
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50 views

keyboard shortcut for inserting text

how to set a keyboard combination for inserting special string in current window at current position? for example, when I'm on Firefox address bar, or Chrome address bar, and press Alt+Ctrl+N it ...
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41 views

How to disable USB Keyboard at run time from udev.c not from udev rules

I want to disable my USB keyboard at boot time (in some scenarios) without modifying udev rules, as I know udev rules only works when a device is attached or detached from the target. Is there any ...
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OpenSuse 11.1 Keyboard Issuses

Im having some repeat issues with my keyboard being unresponsive. Im using opensuse 11.1 with a 2.26.27* kernal and it seems to be getting worst. When the keyboard dies (although the mouse works) , ...
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1answer
29 views

A ton of input at the login appears to lock the machine?

Occasionally my one year old son will come into my office where my machine is at the command line login prompt. As my little geekling is wont, he starts banging on the keyboard like Daddy does. As ...
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183 views

Keyboard doesn't working in boot menu on VirtualBox

I've just trying use CentOS 6.5 LiveCD on VirtualBox but all my attempts fail. When the system starts I see "Automatic boot in 10 sec ..." - if I do nothing, the message disappears after 10 seconds ...
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key replacement (like autohotkey?) [duplicate]

I have several broken keys on my laptop keyboard, which I replaced with key commands in Windows using autohotkey. Autokey, the closest linux alternative, has fallen out of development and won't run on ...
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119 views

Unable to load a USB keyboard driver on Debian machine

I have a pretty simple driver for USB keyboard: #include <linux/module.h> #include <linux/kernel.h> #include <linux/usb.h> #include <linux/usb/input.h> #include ...
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75 views

Copy and Pasting Script for the Alphabet and Numbers [closed]

How would I create the following shortcut? Ctrl+Win+A = Copy selected text to a unique "A" variable. Win+A = Paste the text which is binded to the unique "A" variable. And then extend this to the ...
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1answer
378 views

Connecting usb keyboard, bluez-simple-agent missing

I'm attempting to connect my Logitech k810 usb keyboard to my Debian Jessie machine. Connecting using this guide has worked well in the past. The problem is that a step in the guide requires the ...
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1answer
151 views

Mint 17 via EFI stub on 32-bit MacBook, keyboard doesn't work; fine with Grub bootloader

I'm not necessarily looking for a solution, although that would be great... mainly an explanation. On a MacBook 1.1 using rEFInd boot manager, if I boot Mint 17 Cinnamon 32-bit via the Grub ...
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1answer
261 views

keyboard hard remap keys?

I am trying to find a way to remap keyboard keys forcefully. I tried using xmodmap and setxkbmap, but they do not work for one specific application. Such commands work for other normal ...
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165 views

Debian Wheezy on Samsung NP900X3A some Fn Keys don't work

I've gone through all questions and tutorials on how to solve this problem. They weren't meant for my Laptop version but "close enough". Unfortunately they didn't help. This is the case. # ...
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42 views

Resync NumLock light with NumLock status

I plugged a second keyboard into my computer to test something, and now my NumLock light is out of sync with the lock status (the light is off when NumLock is on, and vice-versa). How can I get the ...
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206 views

disable mouse and keyboard on Ubuntu 14.04

I use only ssh access to my 'slideshow' computer (it, and a big TV screen are located in a public room). I'd like to disable generally (not X only) all of the USB slots, and the PS2 keyboard/mouse ...
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213 views

How can I write a non-breaking space? [closed]

When I write a question, I'd like the space between the final word and the question mark to be non-breaking, and this very sentence is an example of it (this is why it is awkward), how can I do that ? ...
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1answer
23 views

Archlinux ARM Rasperry Pi decryption fail

I have created an encrypted Archlinux partition on my SD card, but currently I am unable to decrypt it. I am using the key "Xö&(4n=%YF3Ü!BN" which includes german letters. So for this I have ...
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2answers
279 views

How does an emulated keyboard work?

I have read that some USB devices emulate a keyboard and the information these devices send will be as if the information was typed on a keyboard. For example: a magnetic card reader can use an ...