emerge mysql后，mysql_install_db出错，内详

直接在make.conf中的use中增加的mysql，然后emerge gnome的时候自动emerge了mysql，完成之后没有更改过相关设置

需要更改my.cnf吗？现在/etc/init.d/mysql start能启动，但无法连接，不知道root密码是啥

# mysql_install_db
Installing MySQL system tables...
090209 18:48:38 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
090209 18:48:38 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
OK
Filling help tables...
090209 18:48:39 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
090209 18:48:39 [Warning] option 'max_join_size': unsigned value 18446744073709551615 adjusted to 4294967295
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h CNDMLogDB11 password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!

The latest information about MySQL is available on the web at
http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com

上边的任何一个命令。

试过了，需要提供Current password，根本不知道当前密码是多少

emerge mysql结束的时候，是这么提示的。运行下面的命令。
emerge --config =dev-db/mysql-5.0.72-r1（这个例子是我的mysql版本）。

哦，这个还没有注意，因为在emerge gnome过程中，我检查一下先，谢谢。