my.cnf / 5.5

my.cnf

[client]
#password	= your_password
port		= 3306
#socket		= /tmp/mysql.sock
socket          = /var/run/mysqld/mysqld.sock
default-character-set = utf8

[mysqld]
port		= 3306

#socket		= /tmp/mysql.sock
socket          = /var/run/mysqld/mysqld.sock
basedir         = /usr/local/mysql
datadir         = /usr/local/mysql/data
tmpdir          = /tmp

log_error       = /var/log/mysql/error.log
slow-query-log  = ON
slow-query-log-file = /var/log/mysql/slow.log

skip-external-locking
key_buffer_size  = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
#skip-networking
#log-bin=mysql-bin
#binlog_format=mixed
server-id	 = 1
#server-id       = 2
#master-host     =   <hostname>
#master-user     =   <username>
#master-password =   <password>
#master-port     =  <port>
#log-bin=mysql-bin
#innodb_data_home_dir = /usr/local/mysql/data
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /usr/local/mysql/data
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[myisamchk]
key_buffer_size     = 20M
sort_buffer_size    = 20M
read_buffer         = 2M
write_buffer        = 2M

[mysqlhotcopy]
interactive-timeout

[mysqld_safe]
basedir         = /usr/local/mysql