I'm seeking ways to bolster the security of my Ubuntu system by curbing the ability of users to capture screenshots. Given that I'm using the X11 desktop environment, I'm particularly interested in exploring any configuration options or third-party tools that…
I've been trying for a while to achieve this but I can't. XNextEvent is never called. I'm using Ubuntu 22.04. This is the code I have so far. I want to print both clicks and mouse moves. I've tried using…
At work we are using docker container to run our script on a custom made Linux machine, with a touch screen display. I'm the QA there and I want to create some automation tests, that should perform virtual touch clicks.…
Having some app, made with x11 libs, tested for ubuntu. It takes simple keyboard inputs and outputs corresponding value. It works fine if application window (ubuntu terminal) is currently open linux-kbhit.h #define ESC "33" #define UP "33[A" #define DOWN "33[B"…
I'm trying to make a C++ Program for ubuntu which gets the rgb values of the Pixel hovered by the Mouse. To do that I need the XGetImage() function but it always returns an Error code (Badmatch). #include <iostream> #include…
From this article, it states that windows 11 natively supports running of X11 and wayland applications on wsl. I tried to do the same through a docker container, settinng the environment variable DISPLAY="host.docker.internal:0.0", and running a gui application (like gedit).…
I'm trying to create a docker container that will let me run firefox, so I can eventually use a jupyter notebook. Right now, although I have successfully installed firefox, I cannot get a window to open. Following instructions from running-gui-apps-within-docker,…
I'm trying to install oracle 19c database on a new installation of CentOS 8.2.2004 (from CentOS-8.2.2004-x86_64-dvd1.iso) in vmware workstation. I've basically done the following as root.. yum install -y gcc-c++ yum install -y ksh yum install -y sysstat yum install…
I am trying to run the verilog simulator "verilog-to-routing (vtr). When building vtr, I am not able to enable the graphics. A warning message appears: "EasyGL: Failed to find required X11 library (on debian/ubuntu try sudo apt-get install libx11-dev to…
I am developing a linux application that uses the xtest extension to replay key presses taken by the x11 record extension. While testing the replaying of inputs, if I exit early it sometimes leaves The Virtual Core XTEST keyboard with…