Ubuntu安装MySQL

Ubuntu16.04.2安装MySQL

MySQL官网下载所需版本:

或者执行以下命令来安装:

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sudo apt-get update
sudo apt-get install mysql-server
sudo mysql_secure_installation

安装MySQL:

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sudo apt-get update
sudo apt-get install mysql-server

配置MySQL:

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sudo mysql_secure_installation

检查是否安装成功:

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systemctl status mysql.service

如果出现以下内容则安装成功:

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*
其他内容
*
Active: active (running)
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其他内容
*
Started MySQL Community Server.

其他命令:

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sudo systemctl mysql start          # 启动MySQL
sudo systemctl mysql stop # 停止MySQL
sudo systemctl mysql restart # 重启MySQL
sudo systemctl start mysql # 启动MySQL
mysqladmin -p -u root version # 检查MySQL版本信息

测试:

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mysql -uroot -p                     # 输入密码登录MySQL数据库
show variables like 'character%'; # 查看MySQL的默认字符集

创建用户与授权:

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CREATE USER 'admin'@'%' IDENTIFIED BY 'admin';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'%' WITH GRANT OPTION;
FLUSH PRIVILEGES;

字符集配置:

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[client]
default_character_set=utf8

[mysqld]
character_set_server=utf8

[mysql]
default_character_set=utf8
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