[root@kvm8 ~]# visudo [root@kvm8 ~]# grep deyu /etc/sudoers deyu9 ALL=(ALL) NOPASSWD:ALL
[root@kvm8 ~]# useradd deyu9
[root@kvm8 ~]# su - deyu9
[deyu9@kvm8 ~]$ hwclock hwclock: Cannot access the Hardware Clock via any known method. hwclock: Use the --verbose option to see the details of our search for an access method.
[deyu9@kvm8 ~]$ sudo hwclock 2022-08-30 15:00:09.669163+08:00