Date and time

1 minute read

Setting date and time is important for debugging problems and to correlate data from different sources.

First, set the timezone by replacing the link /etc/localtime with a link that points to the desired timezone:

sudo rm -f /etc/localtime 
sudo ln -sf /usr/share/zoneinfo/Universal /etc/localtime

Replace Universal with your desired region or timezone.

The date and time can be set by executing the following Linux command (as root):

sudo date -s "Mon Mar 15 18:49:40UTC 2019"
sudo hwclock -w

The last line is important because only then the time is set correctly in the hardware clock and is not lost on reboot.

Last modified March 23, 2021: Restructured GRID (44d0658)