GDM is then called and it takes a screenshot 5 seconds after you have run this script. The sleep command adds a delay of 5 seconds. Name it screenshot.sh (you can change the name if you want).Īdd the following lines to the file you created: chvt 7 sleep 5s DISPLAY=:0 XAUTHORITY=/var/lib/gdm/:0 xwd -root -out ~/screenshot.xwd convert ~/screenshot.xwd ~/screenshot.png rm ~/screenshot.xwdĬhvt 7 is the number of the virtual console.
#Glitched login scren ubuntu virtualbox install#
Open a terminal and use the following command to install ImageMagic: sudo apt install imagemagick Step 2: Prepare the scriptĬreate a new file, preferably in your Home directory. Please check which desktop environment you are using before proceeding any further. Note: This method will work only for GNOME desktop. The workaround here is to create a script that you can run from the command line interface. When you log out, your pending commands get terminated. You cannot use the above method for taking screenshots of the log in screen. Taking screenshot of login screen Login Screen Screenshot You can change the duration from 10 seconds to your liking. You can find the screenshot in the Pictures folder. In 10 seconds, it will take a screenshot of your system which is at lock screen. In this duration, lock your system by pressing Super+L keyboard shortcut. This will take a screenshot with a delay of 10 seconds. You might notice a message displaying an error as shown in the image above- but you need to wait for it to take the screenshot. Open the tool and add a delay option of 10 seconds: Taking screenshot with a delayĪlternatively, you can use the command line in the following fashion: gnome-screenshot -d 10 This tool should already be installed on most Ubuntu-based Linux distributions. The easiest way of taking screenshot of ‘lock screen’ is to utilize the GNOME Screenshot tool.
Taking screenshot of the lock screen Lockscreen Screenshot You’ll get options to change the desktop environment or display server ( Xorg or Wayland) on the login screen but not on the lock screen. The login screen is what you see when you boot in to your system or log out of the Ubuntu system. Lock screen is what you see when you lock your screen. Did you notice that I used login and lock screen terms? They might seem like the same thing but there is a difference.
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