1. Enable LDAP User SSH

echo 'map passwd loginShell "/bin/sh"' >> /usr/syno/etc/nslcd.conf
synoservice --restart nslcd

logon first with the user lore trough the web interface

mkdir -p "/var/services/homes/@LH-D01.NET/6/lore-100027"
chown 100027 /volume1/homes/\@LH-D01.NET/6/lore-100027/

2. dsm7

echo 'ldap_user_shell = loginShell' >> /etc/sssd/sssd.conf
systemctl restart sssd.service

/usr/syno/etc/personal_updater/dirsvs.info /usr/syno/etc/private/ldap_group /usr/syno/etc/private/ldap_user