I installed from zesty-desktop-i386.iso (without fetching any proprietary packages). After rebooting into the installed system I could install flashplugin-installer (and the whole lubuntu-restricted-extras).
It seems this bug affects only the installation of Lubuntu itself, or maybe it is depending on the hardware. I installed in http://www.toshiba.se/laptops/satellite-pro/c850/satellite-pro-c850-19w/ -- You received this bug notification because you are a member of Canonical Partner Developers, which is subscribed to adobe-flashplugin in Ubuntu. https://bugs.launchpad.net/bugs/1682031 Title: adobe flashplugin could not be installed in lubuntu 17.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/adobe-flashplugin/+bug/1682031/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~canonical-partner-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~canonical-partner-dev More help : https://help.launchpad.net/ListHelp

