Ubuntu安装mysql

sudo apt-get install mysql-server mysql-client

启动时出错：

Failed to start mysqld.service: Unit mysqld.service failed to load: No such file or directory.
 Loaded: not-found (Reason: No such file or directory)
 Active: inactive (dead)

解决办法：

# systemctl enable mysql.service

mysq基本操作

1.启动： service mysql status

2.登录（帐号密码都为root）：mysql -uroot -proot

3.退出当前mysql：exit

4.关闭mysql服务：service mysql stop

5.显示所有数据库：show databases;

6.建立数据库：create database test;

7.连接数据库：use test;

8.建立表：create table student ( id integer primary key, name varchar(30) );

9.插入行：insert into student values(1, 'zsl', 18, 'woman');

10.select * from student;

11.修改密码：mysql -r root -p root password newpassword;