How to take a screenshot of gksudo's window?

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                          I've been configured a keyboard shortcuts and it is working with others.
it doesn't work only with gksudo's window and special system menus.
(my laptop is running with Linux Mint 18.2)

below command is just example for watching gksudo's window.

    $ gksudo "gnome-terminal -e 'dmesg -w'"

how can I fix this problems?

Asked by jay k (115 rep)

Jul 23, 2017, 11:01 AM
Last activity: Jul 23, 2017, 04:31 PM

How to take a screenshot of gksudo's window?

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