Install linux-user-chroot-dbg by entering the following commands in the terminal:
sudo apt update sudo apt install linux-user-chroot-dbg
Description:
setuid helper for making bind mounts and chrooting (debug files)
This tool allows regular (non-root) users to call chroot(2), create Linux bind mounts, and use some Linux container features. It's primarily intended for use by build systems. . This package contains the debug files.
Homepage: https://git.gnome.org/browse/linux-user-chroot/
Version: 2013.1-2build1
Section: universe/debug