Does Logitech G HUB run on Linux?

Logitech's G HUB page offers downloads for Windows and macOS and nothing else. There is no Linux build.

Your gear still works. A Logitech keyboard, mouse or receiver is recognised as soon as you plug it in, with nothing to install. Settings you saved into a device's onboard memory while on Windows travel with the device.

Solaar is the app Logitech owners install instead. It shows the battery level of each device, which the desktop otherwise keeps to itself, pairs and unpairs devices with a Unifying, Bolt, Lightspeed or Nano receiver, and changes the settings the device itself offers, usually scroll behaviour, pointer speed and some button assignments. Which options appear depends on the model.

Piper covers the gaming mouse settings: DPI steps, button assignments, profiles and light colour, written into the mouse itself on models that store them. Logitech is one of the makes it supports, though not every model is in the list. Between the two you get battery, pairing, DPI and buttons. What you do not get is per-game profiles, the elaborate macro editor and the lighting effects that sync across a whole Logitech set.