centos下修改mysql默认端口

mysql5.6安装：

wget /mysql-community-release-el7-5.noarch.rpm

rpm -ivh mysql-community-release-el7-5.noarch.rpm

yum -y install mysql mysql-server

默认mysql配置文件位于/etc/f

在f中添加

port=<yourport>

重启mysql服务搞定

systemctl restart mysqld