Install dh-sysuser by entering the following commands in the terminal:
sudo apt update sudo apt install dh-sysuser
Description:
debhelper addon to handle creation of system users
dh-sysuser provides a debhelper sequence addon named 'sysuser' and command 'dh_sysuser', which provide declarating way to ensure, that required users are present after package installation and correctly handled after package removal.
Homepage: https://salsa.debian.org/runit-team/dh-sysuser
Version: 1.3.1
Section: universe/admin