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AndrewDuckeryesterday at 7:56 PM1 replyview on HN

"Ubuntu will apply security updates automatically, without user interaction. This is done via the unattended-upgrades package, which is installed by default."

https://documentation.ubuntu.com/server/how-to/software/auto...


Replies

aruggirelloyesterday at 9:10 PM

Right, but it's a minor annoyance, get rid of it with:

    sudo apt-get remove --purge unattended-upgrades
(doesn't trigger removal of anything else, and you'll enjoy 420kb of additional disk space).

OTOH the real issue with Ubuntu is snap(d). Snap packages definitely do auto-update. You may want to uninstall the whole snap system - it's (still?) perfectly possible, if a little bit convoluted, due to some infamous snaps like firefox, thunderbird, chromium, or eg. certbot on servers

Or just use Debian or any snap-free fork for the matter.

Edit: fixed