Monitor switching when closing the lid of notebook

Question

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How can I tell Ubuntu to do nothing when I close my laptop lid?

In the office I use my notebook with an external 22" monitor. So I don't need the notebooks lcd and I would like to simply close the lid. But everytime I do this Ubuntu switches the resolution. How can I avoid this?

Answer 1

Justis in the commets section:

Try this answer to see if it helps: How can I tell Ubuntu to do nothing when I close my laptop lid?

This will probably be your best answer