I installed ubuntu-20.04.3-desktop-amd64.iso on VirtualBox 6.1.28. It is my first foray into virtual machines and Linux.
I installed Vim 8.1 according to this page. The
:scriptnames command shows that the first of the following two files doesn't load, even though the second one does:
- /usr/share/vim/addons/plugin/ChristiansHi20150126.vim 
In unix file access vernacular, both files have "read" permission for "group" and "other".
What would cause this?
My Vim 8.2 on Cygwin loads both plugins just fine, and I've been using both for many years, through various versions of Vim. For Vim 8.2 on Cygwin, the
plugin folder is a subfolder of
P.S. I want to use this old version of
bufexplorer because I've hacked it to display
~/ instead of
/home/User.Name/, which makes better use of limited screen space.
 Code adapted from a usenet contributor