Config For MYSQL3.23

Does someone know a basic or well config for mysql 3.23. I dont need something fancy just something that isn't what i have now (defaults).

Here is my current config. It sucks right? I have mainly forum websites and its alreaydu eating all RAM.

safe-show-database
innodb_data_file_path=ibdata1:10M:autoextend
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
set-variable=max_connections=300
set-variable=max_user_connections=10
set-variable=max_allowed_packet=1M
set-variable=thread_stack=128K
set-variable=key_buffer=128M
set-variable=table_cache=300
set-variable=record_buffer=8M
set-variable=back_log=100
set-variable=thread_cache_size=4
set-variable=sort_buffer=16M
set-variable=delayed_insert_timeout=150
set-variable=interactive_timeout=40
set-variable=wait_timeout=40
set-variable=connect_timeout=10

[mysql.server]
user=mysql
basedir=/var/lib

[safe_mysqld]
err-log=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid