@advocatux Yes, I had it installed and did typed the commands on the M10 itself.

@Lakota Thanks for the advice (and the question from a while ago)!
https://forums.ubports.com/topic/262/desktop-apps?page=1

Thanks to you all, I now have the Firefox, Libreoffice, and even the V.L.C. Player & Ubuntu Restricted Extras I'd forgotten running on my Aquaris F.H.D. with the latest O.S release, plus learned how to use a container for the first time. Thanks again!

Anyone know when the legacy app.'s are updated?

Likewise, I tried installing the font manager 'Fonts" to install a modified segoeui.fft, but the installation ended with [code]E: Unable to locate package fonts[/code], so Fonts doesn't appear in Deskop Apps. Is this fixable?