linux安装mysql5.7详细步骤命令
时间: 2023-10-26 13:08:11 浏览: 106
以下是在Linux操作系统中安装MySQL 5.7的详细步骤和命令:
1. 下载MySQL 5.7的安装包:
```
wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
```
2. 安装MySQL 5.7的安装包:
```
sudo rpm -ivh mysql57-community-release-el7-11.noarch.rpm
```
3. 安装MySQL 5.7:
```
sudo yum install mysql-server
```
4. 启动MySQL:
```
sudo systemctl start mysqld
```
5. 查看MySQL服务状态:
```
sudo systemctl status mysqld
```
6. 设置MySQL开机自启:
```
sudo systemctl enable mysqld
```
7. 修改MySQL的root用户密码:
```
sudo mysql_secure_installation
```
8. 登录MySQL:
```
mysql -u root -p
```
9. 创建一个新的数据库:
```
CREATE DATABASE mydatabase;
```
10. 创建一个新的用户:
```
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypassword';
```
11. 授权该用户访问该数据库:
```
GRANT ALL ON mydatabase.* TO 'myuser'@'localhost';
```
12. 刷新MySQL的权限:
```
FLUSH PRIVILEGES;
```
至此,MySQL 5.7已经成功安装并配置完成。
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