test@test:~$ date Tue Feb 8 13:44:07 CST 2022修改 日期
test@test:~$ sudo date -s 2022/2/8 [sudo] password for test: Tue Feb 8 00:00:00 CST 2022时间
test@test:~$ sudo date -s 13:42:30 [sudo] password for test: Tue Feb 8 13:42:30 CST 2022修改完成后更新CMOS
test@test:~$ sudo hwclock --systohc
