mysql3.23.58安装完后出错

[weixin_38053856]

我用ports方式安装的。

执行了下面的

uaspx# ./mysqladmin -u root -p password 123456
Enter password:
./mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/tmp/mysql.sock' exists!

没有这个文件，怎么办？