The path to kdb5_util has been set to '/usr/local/sbin'. If this is not where your version of kdb5_util is located, use the following options to Makefile.PL: KDB5_UTIL_PATH=... To set the directory where kdb5_util is located For example: perl Makefile.PL KDB5_UTIL_PATH=/usr/local/krb5/sbin Checking if your kit is complete... Looks good Error: no call to KDB_pm.PL in: all :: KDB.pm $(NOECHO) $(NOOP) KDB.pm :: Makefile KDB_pm.PL $(PERLRUN) KDB_pm.PL KDB.pm