# liquidctl > Control liquid coolers. > More information: . - List available devices: `liquidctl list` - Initialize all supported devices: `sudo liquidctl initialize all` - Print the status of available liquid coolers: `liquidctl status` - Match a string in product name to pick a device and set its fan speed to 0% at 20°C, 50% at 50°C and 100% at 70°C: `liquidctl --match {{string}} set fan speed {{20 0 50 50 70 100}}`