Output from 'groups' is suddently different to /etc/group

[Liam Proven]

On Fri, 20 Jul 2018 at 15:11, R. Diez via ubuntu-users
<ubuntu-users at lists.ubuntu.com> wrote:
>
> Yes, but how would I know that the package I just installed has changed
> group membership? Or should I assume the worst and restart my system
> after installing every package, like on Windows?

Well, something major like a whole new hypervisor, which installs its
own virtual network adaptors and everything, then yes!

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