I would like to find the version number of Adobe Flash currently installed on my Ubuntu system. Adobe's web site says the latest version for Linux is 22.214.171.124, but if I execute
apt show adobe-flashplugin
Package: adobe-flashplugin Version: 1:20170616.1-0ubuntu0.17.04.1 [...]
but nothing like
How can I see which Flash version I have installed?