linux报错 Access denied for user 'root'@'localhost' (using password: YES)
时间: 2023-08-28 14:04:15 浏览: 117
回答: 当在Linux上执行数据库操作时,如果出现"Access denied for user 'root'@'localhost' (using password: YES)"的错误,可能是由于权限问题导致的。一种解决方法是按照以下步骤进行操作:首先,以管理员方式打开终端;然后进入mysql/bin目录;接着,输入"mysqld --skip-grant-tables"命令启动MySQL服务并跳过权限表认证;再打开一个终端窗口,同样转到mysql/bin目录下;在新的终端窗口中,输入"mysql"命令,如果成功,将出现MySQL提示符">";连接权限数据库:使用命令"use mysql;";接下来,使用命令"update user set authentication_string=password('your new password') where user='root';"修改密码(请将"your new password"替换为你想要设置的新密码);刷新权限,使用命令"flush privileges;";退出MySQL,使用命令"quit;";最后,重新登录系统,使用用户名root和刚才设置的新密码登录。这样,应该可以解决"Access denied for user 'root'@'localhost' (using password: YES)"的问题。请注意,上述步骤可能需要管理员权限才能执行。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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