With the today's update (v5.35) there are ongoing messages (every minute) written to the journald log:
Nov 26 22:56:01 cubietruck cron[520]: (*system*armbian-updates) INSECURE MODE (group/other writable) (/etc/cron.d/armbian-updates)
in fact the file seems to have the wrong permission:
root@cubietruck:/etc/cron.d# ls -l
total 16
-rw-rw-r-- 1 root root 83 Nov 21 12:14 armbian-updates
-rw-r--r-- 1 root root 484 Nov 4 2016 certbot
-rw-r--r-- 1 root root 661 Sep 8 2015 php5
-rw-r--r-- 1 root root 2320 May 7 2017 sendmail
after chmod 644 the messaging stops:
Nov 26 22:57:01 cubietruck cron[520]: (*system*armbian-updates) RELOAD (/etc/cron.d/armbian-updates)
It's easy to fix, so this is just for information...
Thanks,
Marc