On a laptop using Ubuntu 18.04.2LTS, I am trying to install the most up to date “Still” version of LibreOffice, which is 6.1.6. Currently I have 6.0.7.3. I downloaded the right Debian version but it won’t install. In the past, on Windows 7, it installed itself automatically when I opened up the file. How do I make that happen on a machine running Ubuntu? There are a lot of .deb files but no executable file that I can identify. How do I get it to install and update itself?
Thanks.
P