Since installing the new do-agent I get the following output from anacron:
cron command: test -x /usr/sbin/anacron || ( cd / && run-parts –report /etc/cron.daily

/etc/cron.daily/do-agent:
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin:
(Reading database … 140933 files and directories currently installed.)
Preparing to unpack …/do-agent2.2.4amd64.deb …
Creating do-agent user…
useradd: user ‘do-agent’ already exists
Stopping initctl service…
do-agent stop/waiting
Unpacking do-agent (2.2.4) over (2.2.3) …
Configure upstart…
initctl: Unknown instance:
cron removed
Setting up do-agent (2.2.4) …
Detecting SELinux
SELinux not enforced
useradd: user 'do-agent’ already exists
Creating /etc/init/do-agent.conf…
do-agent start/running, process 4326

Is this indicating a problem? If not, how can I silence the output?

thanks