Since 14th September 2018.
sudo apt install libutempter0 on Ubuntu 18.4 solved the issue for us.
But you can fix this without installing libutempter by manipulating the guake_app.py file.
You will find out the necessary details if you are looking for Guarke fix #1198 in the Intenet.
The following command copies the contents of directory A to directory B, without overwriting existing files.
rsync -a A/ B/
Enter the database password and voila.
pg_dump -h HOST -p 5432 -d DBNAME -U DBUSER -Fc -b -v > database_dump_date.sql
To restore the database, use the following.
pg_restore -h HOST -p 5432 -d DBNAME -U DBUSER -v -c < database_dump_date.sql
TRACY is a bug tracking system based on Flyspray. This software is not only good to report bugs for the debugging teams, it is also suitable for other work processes.