# To view timezone
timedatectl
# list all available timezones
timedatectl list-timezones
# update timezone
sudo timedatectl set-timezone your_time_zone
date --set="YYYYMMDD HH:MM:SS"sudo date --set="20010203 01:00:00"
sudo timedatectl set-time '2001-02-03 01:00:00'sudo date -s "$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)Z"
sudo hwclock --systohcdate -s “YYYY-MM-DD HH:MM:SS”
timedatectl set-time “YYYY-MM-DD HH:MM:SS”
hwclock -w