Docker技术搭建Grafana监控平台

mysql8忘记密码

1. 查询进程 ps -ef |grep mysql
2. 杀死进程
   • kill -9 [进程id] 或 systemctl stop mysqld
3. 跳过权限 启动
   /usr/local/mysql/bin/mysqld --skip-grant-tables --port=13306 --socket=/usr/local/mysql/socket/mysql13306.sock &
4. 另起会话登录
   • 执行 mysql -u root --port=13306 --socket=/usr/local/mysql/socket/mysql13306.sock
   • 修改密码

   mysql> FLUSH PRIVILEGES;
   mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'uz@2024#uz';
   mysql> exit;
   

5. 正常启动mysql
   • 杀死之前的mysql进程 [参照步骤一步骤二]
   • 重新启动 mysql systemctl start mysqld
6. 使用更改后的root密码登录并创建用户
   cd /usr/local/mysql/bin/
./mysql -u root --port=13306 --socket=/usr/local/mysql/socket/mysql13306.sock -p

   mysql> CREATE USER 'mysql_uz'@'%' IDENTIFIED BY 'UZ@2024';
   mysql> GRANT ALL PRIVILEGES ON *.* TO 'mysql_uz'@'%';
   mysql> exit;