How to use Nvidia Optimus to switch active GPUs and save power on Linux laptops

Nvidia's power-saving Optimus technology is available on Linux, but the experience is far from smooth out of the box. Here's how to fix it.

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Chris Hoffman is a tech geek who's been writing about everything technology-related for years. When he's not writing about gadgets and software, he's probably using them in his spare time.

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