Install firebird-dev by entering the following commands in the terminal:
sudo apt update sudo apt install firebird-dev
Description:
Development files for Firebird
C header files for Firebird, useful if one compiles programs that use the Firebird client to work with Firebird databases. . See firebird3.0-server package for more information about Firebird.
Homepage: http://firebirdsql.org/
Version: 3.0.2.32703.ds4-11ubuntu2
Section: universe/libdevel