This is already the case. If you have disabled the automatic checking for updates in the software properties, u-m should show a dialog that informs you of having to reload the channel/package list manually.
Could you please attach your '/etc/apt/apt.conf.d/10periodic' file.
This is already the case. If you have disabled the automatic checking for updates in the software properties, u-m should show a dialog that informs you of having to reload the channel/package list manually.
Could you please attach your '/etc/apt/ apt.conf. d/10periodic' file.
Regards,
Sebastian