Change/update time on Linux

Sets whether the hardware clock is stored as UTC or local time. /etc/sysconfig/clock/etc/sysconfig/clock Symlink /etc/localtime to /usr/share/zoneinfo/… to set your timezone. To set the current system date/time. date MMDDhhmmdate MMDDhhmm To set the hardware clock. /sbin/hwclock –systohc/sbin/hwclock –systohc