How to automatically apt-get?

[Miano, Steven M.]

https://help.ubuntu.com/community/AutoWeeklyUpdateHowTo

Has the way to do what you would like, its actually easier then what you have going there:

#!/bin/bash
apt-get update
apt-get upgrade -y
apt-get autoclean

Stick it in a crontab, and your done.

On the link above they have also written scripts to log any output. ; )

~Steve

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