Unattended Upgrades Did Not Run This Morning.

I have had the strange experience, that this morning, for reasons unknown, my unattended upgrades system did not run, not even leaving an entry in any of its log files.

Additionally, running the script manually as root:

 


/etc/cron.daily/apt


 

Simply reproduces the behavior, of the updates not running.

But, I have noticed that This has happened to me once before. Strangely, the last time this happened was on March 14, 2016. This is usually around the time of year that Daylight Savings Time begins, and DST began this past Sunday, which was yesterday.

If this is somehow a DST bug, then I find it most strange, that it would not affect the Sunday in question, but the following Monday.

I will continue to monitor this problem. In 2016, the malfunction simply evaporated by the next day.

(Edit 03/14/2017 : )

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