Deepin DTK DTK5 sudo apt install libdtkcore5 --reinstall sudo apt install libdtkcore-dev DTK6 sudo apt install libdtk6core-dev Ref https://wiki.deepin.org/zh/%E5%BE%85%E5%88%86%E7%B1%BB/02_deepin%E6%B7%B1%E5%85%A5/01_DTK%E7%9B%B8%E5%85%B3/DTK