[root@CentOS ~]$ vim /etc/my.cnf
# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-
defaults.html
[mysqld]
#
# Remove leading # and set to the amount of RAM for the most
important data
# cache in MySQL. Start at 70% of total RAM for dedicated server,
else 10%.
# innodb_buffer_pool_size = 128M
#
# Remove leading # to turn on a very important data integrity
option: logging
# changes to the binary log between backups.
# log_bin
#
# Remove leading # to set options mainly useful for reporting
servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
# join_buffer_size = 128M
# sort_buffer_size = 2M
# read_rnd_buffer_size = 2M
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
# Disabling symbolic-links is recommended to prevent assorted
security risks
symbolic-links=0
# Recommended in standard MySQL setup
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
# Add this to fix Exception: Global variable
explicit_defaults_for_timestamp needs to be on (1) for mysql
explicit_defaults_for_timestamp = 1
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid