My configuration:
ubuntu 20.04
python 3.8.5
blender 2.91
Followed this:
https://blenderartists.org/t/oscurart-tools-not-included-in-2-91/1267891
Clone it:
git clone https://github.com/oscurart/Blender-28-Addons
And copy subfolder to addons:
sudo cp -r /home/alex/workspace/Thirdparty/Blender-28-Addons/oscurart_tools/ /usr/share/blender/2.91/scripts/addons
Then try to distribute 5 selected objects,but got error:
Needs at least two selected objects
and it seems this error occurred in old version.
https://blenderartists.org/t/oscurart-tools-update-rig-model-render-setting-more/576702/28