ubuntu 1204 安装mysql

检測本机是否有安装mysql

sudo netstat -tap | grep mysql

运行上面的命令之后。看到 mysq 的socket 处于监听状态，说明有成功安装。

安装mysql

sudo apt-get install mysql-server  mysql-client libmysqlclient-dev

安装过程中会提示输入数据库管理员密码（自己设定的），如图

设置完毕之后等待安装完毕就可以。

mysql 的登陆与退出

$ mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 45
Server version: 5.5.43-0ubuntu0.12.04.1 (Ubuntu)

Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

mysql> quit;
Bye