Определите правильный файл my.cnf для настройки

В Centos VPS я хочу настроить сервер Mysql:

find -name *my*cfn
./usr/share/doc/mysql-server-5.0.77/my-huge.cnf
./usr/share/doc/mysql-server-5.0.77/my-innodb-heavy-4G.cnf
./usr/share/doc/mysql-server-5.0.77/my-small.cnf
./usr/share/doc/mysql-server-5.0.77/my-medium.cnf
./usr/share/doc/mysql-server-5.0.77/my-large.cnf
./usr/share/mysql/my-huge.cnf
./usr/share/mysql/my-innodb-heavy-4G.cnf
./usr/share/mysql/my-small.cnf
./usr/share/mysql/my-medium.cnf
./usr/share/mysql/my-large.cnf
./etc/my.cnf

Содержимое /etc/my.cfn:

# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1

# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

это слишком мало, не правда ли? мне нужно указать здесь свои значения для параметров key_buffer_size innodb_additional_mem_pool_size innodb_log_file_size и т. д. ??