and the automatic backup starts:
/etc/cron.daily/dpkg: cp: failed to preserve ownership for 'dpkg.status': Permission denied cp: failed to preserve ownership for 'dpkg.diversions': Permission denied cp: failed to preserve ownership for 'dpkg.statoverride': Permission denied run-parts: /etc/cron.daily/sympl-ssl exited with return code 1 /etc/cron.daily/zz-backup2l:
as well as
chown: changing ownership of '/var/backups/mysql/.': Permission denied chown: changing ownership of '/var/backups/mysql/mariadb_10.1--eco--20190911_070527_BST_Wednesday.sql.gz': Permission denied c
which is emailed hourly too!