How can I use cron-apt to download and install updates between midnight and 5am?

Posted by rudivonstaden on Ask Ubuntu See other posts from Ask Ubuntu or by rudivonstaden
Published on 2012-09-27T20:54:45Z Indexed on 2012/09/27 21:51 UTC
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Filed under:

12.04

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apt

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updates

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cron

I have capped data which is essentially free between midnight and 5am. As a result, I would like to set Ubuntu to automatically download updates over that time. It seems that cron-apt is what I need, but the documentation and syntax is sketchy and unintuitive. Can anyone tell me how to use it to schedule downloads?

It can install the updates at the same time as far as I'm concerned, but that's not such a big issue - I can run those at a later stage.

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