Where can I get the signing keys for this?Now make a link for firefox so it can know to use the java plugin we just installed. N: See apt-secure(8) manpage for repository creation and user configuration details. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. W: The repository ' stretch InRelease' is not signed. W: GPG error: stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DB36CDF3452F0C20 I tried adding deb stretch main to sources.list but when I ran apt-get update I got message below e-keyring/ then checked out link where I added deb stretch main non-free to /etc/apt/sources.list Thanks again.I downloaded and installed mx-archive-keyring_2018.2mx17_all.deb from. e-keyring/ so you don't get authentication errors. The signing keys to the MX repo can be installed with this deb. MX users get those automatically.I think it would work OK if you added the MX 17 repo to Debian, but only enabled the non-free section, since we don't have very much in it at all. Stevepusser wrote:Great! As you can see by the dates in the versions, there's been updates about once a month lately, so we should have another one soon going by that schedule.

How can I test that the plugin works?I cannot see it on Mozilla Plugins menu and also from Chrome.I have no current webinar that I am running so cant test via webinar. I hope the output below doesn't mean there is a problem Processing triggers for man-db (2.7.6.1-2). Processing triggers for hicolor-icon-theme (0.15-1). Processing triggers for mime-support (3.60). Processing triggers for desktop-file-utils (0.23-1). Processing triggers for gnome-menus (3.13.3-9). Link to Adobe Flash Player not found on at line 58. Preparing to unpack flashplugin-nonfree_3.7_b.

191754 files and directories currently installed.) Selecting previously unselected package flashplugin-nonfree. Code: Select all #dpkg -i flashplugin-nonfree_3.7_b

Firefox flash plugin missing