MySQL Ver 8.0.41 for macos14.7密码遗忘
第一步:彻底禁止 MySQL 开机自启(解决根源)
brew services stop mysql@8.0 brew services stop mysql launchctl disable gui/$(id -u)/com.homebrew.mysql@8.0第二步:强制杀死 + 删除锁文件
sudo pkill -9 mysqld sudo rm -rf /usr/local/var/mysql/*.lock sudo rm -rf /usr/local/var/mysql/ibdata1.lock第三步:用绝对正确的安全模式启动
/usr/local/opt/mysql@8.0/bin/mysqld \ --skip-grant-tables \ --skip-networking \ --datadir=/usr/local/var/mysql第四步:新开终端,无密码登录
mysql -u root第五步:强制清空密码 + 重新设置
FLUSH PRIVILEGES; CREATE USER IF NOT EXISTS 'root'@'localhost'; UPDATE mysql.user SET authentication_string = '' WHERE user = 'root'; SET GLOBAL validate_password.policy = 0; SET GLOBAL validate_password.length = 4; ALTER USER 'root'@'localhost' IDENTIFIED BY '123456'; FLUSH PRIVILEGES; EXIT;第六步:关闭日志窗口并正常启动MySQL
brew services start mysql@8.0第七步:测试登录(成功)
mysql -u root -p输入第五步中改好的密码123456,并回车登录成功!
