How can I change mysql port from 0 to 3306?

Question

I find it hard to establish a link between jdbc and mysql. I think one of the reasons is the mysql port. I checked the port with the statement: \"show variables like \'port\';\"

Answer 1

allow remote connection fixed, didn't change " GLOBAL VARIABLES LIKE 'PORT';" edit my.cnf /etc/my.cnf

[mysqld]
user            = mysql
basedir         = /usr
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
port            = 3306
datadir         = /var/lib/mysql
tmpdir          = /tmp
language        = /usr/share/mysql/English
bind-address    = 65.55.55.2
# your mysql server ip address should place in bind-address
# skip-networking

restart the mysql service