Package: debian-edu-config Version: 2.12.36 Currently Kerberos is configured to use des3-hmac-sha1 key types, the setting in /etc/krb5kdc/kdc.conf should probably just be removed so a sane default value is used. This probably only needs to be changed for new installations and it is not woth the effort to change existing master keys. However, it is possible to upgrade them if desired.
See https://web.mit.edu/kerberos/krb5-latest/doc/admin/advanced/retiring-des.html#the-database-master-key for details. -- Guido Berhoerster

