See where Shutter keeps its plugins on your computer.
On my computer, it's in
sudo cp utilities/Shutter.pm /usr/share/shutter/resources/system/upload_plugins/upload/Lutim.pm
Now restart Shutter if it was running.
Of course, this plugin is configured for the official instance of Lutim (http://lut.im), feel free to edit it for your own instance.
Online Services ->
More services ->
Install from URL
Double-click the plugin in
Online Services for configuration!
Please report issues here.
Someone asked for settings to use Lutim in Sharex. It seems that all the answers are on the API page.
You can now go back to wiki's homepage.