Re: How do I permanently disable unattended downloads of software/security updates?
Hi
Thanks for your help and time. I really appreciate it.
> Sent: Thursday, June 03, 2021 at 3:03 AM
> From: "Linux-Fan" <Ma_Sys.ma@web.de>
> To: debian-user@lists.debian.org
> Subject: Re: How do I permanently disable unattended downloads of software/security updates?
>
> > Anyway, I suspect that the OP might find some useful information from
> > this command:
> >
> > systemctl list-timers | grep apt
Below is the output of systemctl list-timers | grep apt
Thu 2021-06-03 20:29:30 GMT 9h left Thu 2021-06-03 09:18:00 GMT 1h 17min ago apt-daily.timer apt-daily.service
Fri 2021-06-04 06:51:16 GMT 20h left Thu 2021-06-03 09:18:00 GMT 1h 17min ago apt-daily-upgrade.timer apt-daily-upgrade.service
>
> I am leaning towards the "DE explanation" -- that the upgrades are not
> caused by APT's own mechanisms but rather triggered by some DE through
> opaque means not visible in cron or systemd timers. I am not sure how I
> would go about identifying the cause there, except for checking the GUI
> configuration that all related options are turned off?
>
One of the posters provided me a link to the post in Unix StackExchange: https://unix.stackexchange.com/a/594287 and I have followed the instructions to disable PackageKit.
By the way, when I did a fresh minimal install of Debian Buster without installing the full Gnome DE about two years ago, I also installed the following packages: xorg gnome-core gnome-tweak-tool synaptic gedit gdebi file-roller
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