Otherwise we would get something like this:

  useradd: user 'rdesktop' already exists
  Error creating user rdesktop
  User rdesktop was created

That's where we run rsync for what's needed for the esame profiles.

Users added:
-esamesync
-esame
-moodle
-rdesktop

Directory created:
-/opt/esame

Added warning and abort installation if the argument is 'v1.0' as the old installation procedure is different.

Removed creation of links for wanted services in esame and esamekiosk targets. They are not needed as targets already specify them in Wants directives.

The new installer will mainly be used by the anaconda kickstart,
so we cannot prompt a user/admin, as the installation is unattended.

there is no old esame.service to disable.

service: wait for opt sync to finish