Which of the following commands sets the system’s time zone to the Canadian Eastern Time?
A . localegen -t -f /usr/share/zoneinfo/Canada/Eastern > /etc/locate.tz
B . tzconf /etc/localtime
C . sysctl -w clock.tz=’Canada/Eastern’
D . modprobe tz_ca_est
E . ln -sf /usr/share/zoneinfo/Canada/Eastern /etc/localtime
Answer: E