Compressing Limited Colour PNG images
Most of the .PNG files on this site are the ‘blueprint’ style diagrams, like this one:
I create these in Inkscape as vector .SVG files & export them to bitmap .PNG files. I then re-compress them, to ensure ...
Thunar - XFCE & XUbuntu’s small but perfectly formed file manager - has a simple mechanism that allows you to easily add new commands to the right click menu of files and folders. These are called Custom Actions and are easy to create… here’s how to do it.
Click the Edit menu, then click ‘Configure custom actions…‘. This will take you to the Custom Actions Manager, where you can create, edit or delete your custom actions.
You can enter anything into ...