fontconfig-udeb 2.12.6-0ubuntu2.3 (armhf binary) in ubuntu bionic

 Fontconfig is a font configuration and customization library, which
 does not depend on the X Window System. It is designed to locate
 fonts within the system and select them according to requirements
 specified by applications.
 .
 This package contains the minimal runtime library and configuration,
 only for use in the installation system.