YaST (Yet another Setup Tool) is a Linux operating system setup and configuration tool that is featured in the openSUSE Linux distribution, as well as SUSE's derived commercial distributions.
YaST (Yet another Setup Tool) — программный пакет, появившийся в дистрибутиве SuSE Linux, как проприетарная утилита конфигурации операционной системы и установки/обновления пакетов с ПО.