In notify-send I know that -i can be used to add a stock image to the notification, but how can I add my own custom image? I have gone into usr/share/icons/gnome/32x32 where notify-send pulls from, but it won't show any image at all. Is it possible to include an image other than the stock images?
You need to tell it where to find the icon, like
And of course you can use your own icon too, not only the default ones.
For using an icon from your own home directory you would use one of
Remember: names are case sensitive and paths should have a definite starting point.