uosV20linux如何安装mysql
时间: 2024-10-08 22:04:07 浏览: 49
在UOS V20 Linux上安装MySQL 5.7可以通过以下步骤完成:
1. **从源下载并解压**:
使用wget命令从MySQL官方网站下载最新版本的tarball文件:
```bash
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.44-linux-glibc2.12-x86_64.tar.gz
```
2. **解压文件**:
```bash
tar -zxvf mysql-5.7.44-linux-glibc2.12-x86_64.tar.gz
```
3. **创建目录和移动文件**:
```bash
cd mysql-5.7.44-linux-glibc2.12-x86_64
sudo cp support-files/my-default.cnf /etc/mysql/conf.d/
```
4. **配置MySQL**:
- 创建新用户和授权[^2]:
```sql
GRANT ALL PRIVILEGES ON *.* TO 'test'@'%' IDENTIFIED BY 'test' WITH GRANT OPTION;
SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user;
FLUSH PRIVILEGES;
```
- 修改my.cnf以允许远程访问(如果之前有bind-address设置,注释掉):
```bash
sudo vi /etc/mysql/conf.d/my-default.cnf
```
- 重启MySQL服务以应用更改:
```bash
sudo systemctl stop mysql
sudo systemctl start mysql
```
至此,MySQL 5.7已经在UOS V20 Linux上安装并配置好远程访问权限。记得要妥善管理用户的密码和权限。
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