Network time Cannot select. cinnamon Selected, unable to save.
This time I chose to close it and open it again, but it still shows that no selection was made.
This time I chose to close it and open it again, but it still shows that no selection was made.
Login as root and then you can set the timezone.
You can also manually edit /etc/timezone.
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sudo timedatectl set-ntp true
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And if you use a firewall, he port for ntp must be released.