Once upon a time, Matthias Runge <mrunge(a)matthias-runge.de> said:
/usr/sbin/seunshare is required for the action you want to perform.
Sadly, a naive (and not so naive) dnf reporequery, repoquery and yum
search did not show the right dep.
Don't know about dnf, but a simple "yum install /usr/sbin/seunshare"
will do what you need (don't overthink it).
--
Chris Adams <linux(a)cmadams.net>