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System cannot keep running in proper way with removed `setup` package.


How reproducible: always


Steps to Reproduce:
1. yum remove -y setup

After this important files are missing. System services cannot run properly, and cannot get information about users/groups:

Examples:

1. 

Sep 26 10:27:31 ci-vm-10-0-137-174.hosted.upshift.rdu2.redhat.com sshd[5283]: fatal: Privilege separation user sshd does not exist

2.

Sep 26 10:19:52 ci-vm-10-0-137-174.hosted.upshift.rdu2.redhat.com systemd-tmpfiles[5277]: [/usr/lib/tmpfiles.d/var.conf:15] Unknown group 'utmp'.


3.

Sep 26 10:19:52 ci-vm-10-0-137-174.hosted.upshift.rdu2.redhat.com systemd-tmpfiles[5277]: Failed to parse ACL "d:group:adm:r-x,d:group:wheel:r-x": Invalid argument. Ignoring

Whole system functionality is under question.

setup-2.12.2-2.el8.noarch

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (setup bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:4458