Thunar's icon, a beautifully rendered, stylized version of Thor's hammer, Mjölnir.

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 ...

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Blueprint style diagram showing the compose key sequence for the Euro currency symbol.

Just hold down your chosen compose key, then press the other keys in turn: [compose key] + e + = gets you a Euro symbol.

The compose key on Linux is incredibly useful, but not configured by default - and on XFCE there’s currently no graphical UI to change it. However, it’s pretty simple to change… here’s how to make the Caps Lock key your compose key:

In the file /etc/default/keyboard, change XKBOPTIONS to look like this:

XKBOPTIONS="compose ...

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