Package fakeroot

Gives a fake root environment

https://tracker.debian.org/pkg/fakeroot

fakeroot runs a command in an environment wherein it appears to have
root privileges for file manipulation. fakeroot works by replacing the
file manipulation library functions (chmod(2), stat(2) etc.) by ones
that simulate the effect the real library functions would have had,
had the user really been root.

Version: 1.26

General Commands

faked daemon that remembers fake ownership/permissions of files manipulated by fakeroot processes.
fakeroot run a command in an environment faking root privileges for file manipulation