Ubuntu下配置MySql

安裝mysql

sudo apt-get install mysql-server

檢查安裝是否成功

sudo netstat -tap | grep mysql

登陸mysql

mysql -uroot -p

啓動關閉mysql

service mysql start (start|stop|restart|reload|force-reload|status)

配置遠程鏈接

1. 檢查是否有防火牆限制
2. 檢查mysql是否有訪問權限

use mysql;
Grant all privileges on *.* to 'root'@'%' identified by '密碼' with grant option;    
flush privileges;

1. 修改 /etc/mysql/mysql.conf.d/mysqld.cnf,註釋bind-address
2. 開啓阿里雲安全組端口策略，開放3306端口
3. 檢查是否成功netstat -an | grep 3306

修改字符集

1. 查看字符集設置

show variables like 'character_set%';

1. 修改成utf-8：打開/etc/mysql/mysql.conf.d/mysqld.cnf，在[mysqld]下添加如下設置：

character-set-server=utf8