By default, the network hub appliance is configured to apply security updates automatically, and is rebooted at 2:00 AM UTC after updates installation, if needed. You can change the default reboot time for the appliance.
To change the default reboot time:
- Enable SSH access to the network hub appliance. For more information, see Enabling and Disabling SSH Access.
- Сonnect to the network hub appliance over an SSH client.
- Open the /etc/apt/apt.conf.d/50unattended-upgrades configuration file for editing.
- Modify the following line as required (keep in mind that the reboot time is provided in UTC):