CentOS 6.4 modify the time zone

CentOS 6.4 modify the time zone

After installing CentOS 6.4, I found that the default time zone is the time zone in Boston, United States. In order to install hadoop in the future, errors may occur due to time problems, so we need to adjust the time zone.
 
Perform the following steps: Java code # yum install ntp
# Ntpdate us.pool.ntp.org
Then begin to adjust the time zone: Java code tzselect
After the preceding command is executed, the user is asked to select the continent, country, and Time Zone of the time zone to be adjusted, and then confirm the preceding steps:
 
Select the continent in which the time zone is located

 
Select the country in which the time zone is located

 
Select a specific time zone


 
Confirm the above operations