if you are playing with Fedora 22 beta, your experience with FreeIPA may
be rough. When installing freeipa-server-trust-ad make sure to also
install samba-common-tools package.
Samba packaging was split to allow samba-common to be an
architecture-independent package but samba package didn't get dependency
to samba-common-tools subpackage which contains /usr/bin/net utility.
This utility is used by FreeIPA when you run ipa-adtrust-install.
I've submitted update which fixes this issue  but until it reaches
stable updates of Fedora 22, simply install samba-common-tools in
addition to freeipa-server-trust-ad.
As with any pre-release software, it is recommended to always run
up-to-date system as bugs get fixed almost every day before release.
/ Alexander Bokovoy
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