Magento installation 2.0.2

[Dileep123]

when i am installing magento 2.0.0 version i am getting this error

PHP version is 5.6.30

Mysql version is 5.7.14

Apache Version is 2.4.23

SQLSTATE[HY000] [2006] MySQL server has gone away

[Manuelson]

Hello,

The problem is your datebase service. Write this in your my.cnf from your mysql server:

# /etc/my.cnf
[mysqld]
max_allowed_packet=128M
wait_timeout=300
sql_mode=NO_ENGINE_SUBSTITUTION