Details: https://github.com/liquidctl/liquidctl/blob/main/docs/corsair-platinum-pro-xt-guide.md
sudo liquidctl --match H100i initialize --pump-mode quiet
sudo liquidctl --match H100i set fan speed 20 20 40 70 50 100
sudo liquidctl --match H100i status
Details: https://github.com/liquidctl/liquidctl#automation-and-running-at-boot
Create file:
sudo nano /etc/systemd/system/liquidcfg.service
with content:
[Unit]
Description=AIO startup service
[Service]
Type=oneshot
ExecStartPre=/bin/bash -c '(while ! liquidctl --match H100i initialize --pump-mode quiet 2>/dev/null; do echo "Waiting device to be ready..."; sleep 2; done); sleep 2'
ExecStart=liquidctl --match H100i set fan speed 20 20 40 70 50 100
[Install]
WantedBy=default.target
Enable service:
sudo systemctl daemon-reload
sudo systemctl start liquidcfg
sudo systemctl enable liquidcfg