시그마 삽질==six 시그마

/usr/share/zoneinfo: This directory contains timezone files. /etc/localtime: This file is symlink with timezone file. /etc/timezone: This file is holding timezone name on debian based systems. /etc/sysconfig/clock: This file is holding timezone name on RHEL based systems. - 타임존 확인 ls -al /etc/localtime ls -al /etc/localtime[ec2-user@ip-10-20-0-67 ~]$ ls -al /etc/localtime lrwxrwxrwx 1 root root ..