[root@kindle root]# settz
+0000
[root@kindle root]# settz 28800
[root@kindle root]# settz
+0800
[root@kindle root]#
[root@kindle root]#
[root@kindle root]#
[root@kindle root]# date
Sat Mar 3021:23:21 AMZ 2024
[root@kindle root]# date; date -u; hwclock -r
Sat Mar 3021:23:24 AMZ 2024
Sat Mar 3013:23:24 UTC 2024
Sat Mar 3013:23:2420240.000000 seconds