data:image/svg+xml,data:image/svg+xml, GPLL Patent No: 10000 by TUX-1100 TUX image/svg+xml Openclipart TUX Calibration 2013-04-20T16:34:58 Monitor calibration, TUX, Linux https://openclipart.org/detail/177319/tux-calibration-by-todd-partridge---gen2ly-177319 Todd Partridge - Gen2ly Linux Monitor calibration TUX