Another of Bald Nerd's Nerdgasms

Set Linux Time and Date

Paste the following line into a root terminal:

date -s "19 Sep 2018 15:35:52"

Do it programatically:
Only do this if attended. Ie., Do not put this in a cronjob! If my server's down for some reason, you'll get an error.

wget -O - https://www.baldnerd.com/nerdgasms/linuxdate/ajax.php?tz=192 | { read gmt; date -s "$gmt"; }