Install libqb0 by entering the following commands in the terminal:
sudo apt update sudo apt install libqb0
high performance client server features library
libqb provides a set of high performance client-server reusable features. It offers high performance logging, tracing, IPC and poll. Its initial features were spun off the Corosync cluster communication suite to make them accessible for other projects. . This package contains the libqb library itself.