Install selinux-utils by entering the following commands in the terminal:
sudo apt update sudo apt install selinux-utils
Description:
SELinux utility programs
This package provides various utility programs for a Security-enhanced Linux system. Security-enhanced Linux is a patch of the Linux kernel and a number of utilities with enhanced security functionality designed to add mandatory access controls to Linux. This package provides utility programs to get and set process and file security contexts and to obtain security policy decisions.
Homepage: http://userspace.selinuxproject.org/
Version: 2.7-2build2
Section: universe/libs