Index: scripts/date_time_set.sh
===================================================================
diff -u -r079aae9751fe0d234adaa470bc7d23980d5e7692 -rd1a6830c486a9ee9c388a80b570aa8141a8366c9
--- scripts/date_time_set.sh	(.../date_time_set.sh)	(revision 079aae9751fe0d234adaa470bc7d23980d5e7692)
+++ scripts/date_time_set.sh	(.../date_time_set.sh)	(revision d1a6830c486a9ee9c388a80b570aa8141a8366c9)
@@ -1,11 +1,12 @@
 #!/bin/sh
 
-# hardcode PST
-rm -f /etc/localtime
-ln -s /usr/share/zoneinfo/America/Los_Angeles /etc/localtime
+if [ $# -eq 0 ]; then
+    currentFile=$(basename "$0")
+    echo "Usage: ./$currentFile 'yyyy-mm-dd HH:MM:SS'"
+    exit 0
+fi
 
-timedatectl set-time $1
+date -s "$1"
 
 # set the hwclock from the system time
-hwclock -w
-
+hwclock -w
\ No newline at end of file