There are many ways to close apps: mouse-and-click on an ‘x’ somewhere, choose “Quit” as a menu option, keyboard shortcuts (ctrl-w, cmd-q, alt-f4 etc.)
I notice some apps I use ask me “Are you sure you want to exit?” when I try to close them.
What are the UX guidelines as to when there should be an “Are you sure you want to exit?” confirmation dialogue?
I’m experiencing problems with a Belkin KVM USB switch, that I use to share the monitor between my Ubuntu 18.04 PC and Windows laptop.
When I switch from linux to windows, and back, keyboard and mouse no longer work, i.e. cursor doesn’t move and I cannot press any key. If I get back to windows, keyboard and mouse work again, back to Ubuntu no luck.
If I connect to ubuntu pc using anydesk, everything works.
How can I make the Ubuntu kbd and mouse work again without restarting the whole pc?
Thanks and ciao
My apologies for my lack of knowledge on how hardware support gets added to distros and the kernal.
I have a first gen MS Surface laptop (actual ‘Laptop’ not pro or go, etc.). When I run the Ubuntu live everything works, as far as I can tell, except the built in keyboard. Since this laptop is several years old I was wondering if this will ever work? I’ve installed various linux systems on laptops and have had things like cameras not work but I’ve never had something as basic as the keyboard not work.
I’ve seen the jakeday kernal work but because I lack this level of system build knowledge I’m worried about things like security and also what that means for future upgrades. Again… this is more on me than jakeday’s work.
So long question shortened… for my Surface Laptop keyboard to work.. Be Patient or stay with windows/buy new laptop?
Ok I don’t know what happened but I have my display running through HDMI and I was in the display options, and selected “adjust to tv” I believe and then was seeing how it looked with 1080ix768 compared to 1080×768 and it self adjusted across the screen to where part of the end of the right side of my screen was moved to the left side and I tried to just change it back to normal and the screnn went black except I can still see and move the mouse on the black screen and it is still shifted to the right if that makes sense. Does anyone know how to just revert to the original setting without having to reinstall? I don’t know how else to explain this it’s really strange.
I’m trying to install Ubuntu 19.04 on a Dell Optiplex 790. I’m getting the issue where the installer hangs with an infinite spinning mouse pointer wheel when I click on “Continue” upon selecting the keyboard layout. Here are some things to note:
- It matters not weather I select “Try Ubuntu” or “Install Ubuntu”
- same thing when booting from a USB drive, an HDD connected to SATA or a DVD
- The USB drives where prepared with DD
- The DVD’s(2 of them) where burned with Windows 10 and K3B on Kubuntu
- I tried to set the “nomodeset” parameter as explained on other posts but it did not work for me, unless I didn’t do it properly.
- Since Ubuntu was giving me this issue, I tried to install PopOS and I got the same problem :-S
- Unfortunately, I don’t have access to another computer to test.
This is my setup:
CPU: Intel i5-2400 (4) @ 3.400GHz GPU: AMD ATI Radeon RX 580 Memory: 11961MiB Storage: KingDian 120GB SSD
This is the first time in probably 10 years that I’m having issues installing Ubuntu. Any clues would be greatly appreciated. Let me know if you have any additional questions as well.
I’m running Ubuntu 18.04 on an HP Spectre x360 13″. My brightness keys work great, however I’d like to be able to change the minimum brightness displayed. For instance, at the lowest possible setting before going black, I have this:
$ cat /sys/class/backlight/intel_backlight/brightness 1201
However this is extremely bright in a dark room. A value of
200 would be more appropriate. Is there a way to adjust this?
Summary: keyboard stops working in mate-tem
Within the last few months on an Ubuntu laptop I’ve been running for years (and upgraded to Ubuntu 18.04 when it was released), I’ve developed this new problem with mate-terminal: I lose all keyboard interaction. The mouse still works, but no response to any keystrokes to any open terms, or any newly launched terms.
The problem doesn’t seem related to anything in particular that I’m doing with the term (sometimes I’m doing nothing, sometimes I’m in vim, sometimes just issuing commands in bash. Killing all the mate-term processes fixes it (killall mate-term) but I’d like to fix the root cause if I can, or alternatively, find a better way to unlock the terms without killing them all.
xterm continues to work fine while mate-term is locked up.
I’m not looking for a howto for an exploit.
“lostvicking” in a Docker forums post seems to be trying to mount their webcam device into a docker container but does not succeed:
Is it possible to forward webcam video to a docker image from Windows 10? I’ve seen the same question asked for Linux and the solution seems to be to use:
docker run –privileged -v /dev/video0:/dev/video0
Is there a similar trick when I’m running Docker in Windows 10? Presumably there is no equivalent mount point that can be bound?
This made me wonder if Docker Desktop could facilitate installation of keyboard capture, or other capture (audiovideo, network), either by an adversarial user with physical access to a shared machine (college computer lab; internet cafe) or an online intruder. Or are windows usb devices not sharable with docker containers via Docker Desktop?
Is this possible?
Is there an obvious countermeasure, besides uninstalling Docker Desktop?
Obviously, someone with physical access to a windows machine can instead install native windows malware. This question involves whether Docker Desktop adds an additional, less monitored vector.
Emmet exists in kate for a while in menu
Tools → Scripts → Emmet and there is sub-command “Expand abbreviation”. It works if enter ebbrev for instance “lorem5” and then go deep for menu entry
Tools → Scripts → Emmet → Expand abbreviation.
But is a long way and I want to make something similar to Ctrl+E (this combination is already taken for Go to Previous editing line).
What is default keyboard shortcut for emmet in kate or how to define new one?
So I just install 19.10 slightly ahead of time and keyboard shortcuts from
gnome-tweaks (namely Right ctrl+Right shift EDIT: apparently most of them don’t work, I’ve clicked through most of them without any effect) to change keyboard layout doesn’t appear to be working. Is there anything I can do about it?