change date linux code example

Example 1: change date linux

date --set="YYYYMMDD HH:MM:SS"

Example 2: how to mannually change date and time in linux

date -s "19 APR 2012 11:14:00"

Example 3: debian change time command line

sudo date -s "$(wget -qSO- --max-redirect=0 google.com 2>&1 | grep Date: | cut -d' ' -f5-8)Z"
sudo hwclock --systohc