that is… interesting, because that
EXITCODE=0 normally means that the script has succeeded. However, that
…(in joinscript_init) hints at the script failing in a function common to all join scripts, which I’ve never seen before.
Can you please modify the file
/usr/lib/univention-install/98univention-samba4-saml-kerberos.inst by adding the line
set -x as the second line (after the
univention-run-join-scripts and post the log content it generates? That
set -x enables tracing; the shell will output everything it executes, and that may shed some light.