Ubuntu 14.04.1 安装 mysql5.6

sudo apt-get install cmake gcc g++ libncurses5-devwget http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.22.tar.gz sudo groupadd mysqlsudo useradd -M -s /sbin/nologin mysql -g mysqlsudo mkdir /data/mysql
sudo chown mysql:mysql /data/mysqlcmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ #安装目录-DMYSQL_DATADIR=/data/mysql \ ＃数据库目录-DSYSCONFDIR=/etc \ ＃配置文件目录-DWITH_INNOBASE_STORAGE_ENGINE=1 \ ＃支持innobd引擎
-DWITH_PARTITION_STORAGE_ENGINE=1 \ 　　＃支持分区存储引擎 -DWITH_FEDERATED_STORAGE_ENGINE=1 \　　　　　＃支持federated引擎-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \　　　　　＃支持blackhole引擎-DWITH_MYISAM_STORAGE_ENGINE=1 \　　　　　　　＃支持myisam引擎-DENABLED_LOCAL_INFILE=1 \　　　　　　　　　　　　＃允许从本地导入数据-DDEFAULT_CHARSET=utf8 \　　　　　　　　　　　　　＃默认字符utf8-DDEFAULT_COLLATION=utf8_general_ci \ #默认字符集-DWITH_EMBEDDED_SERVER=1 \　　　　　　　　　　　＃编译成embedded mysql library-DENABLE_DOWNLOADS=1make sudo make installsudo cp support-files/mysql.server /etc/init.d/mysqldsudo chmod +x /etc/init.d/mysqld
sudo update-rc.d mysqld defaults

sudo cat > /etc/my.cnf << EOF
[client]
port = 3306
socket = /tmp/mysql.sock

[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql
pid-file = /usr/local/mysql/mysql.pid
user = mysql
bind-address = 0.0.0.0
server-id = 1
skip-name-resolve
#skip-networking
back_log = 300
max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 4M
binlog_cache_size = 1M
max_heap_table_size = 8M
tmp_table_size = 16M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
sort_buffer_size = 8M
join_buffer_size = 8M
key_buffer_size = 4M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 8M
query_cache_limit = 2M
ft_min_word_len = 4
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 30
log_error = /var/log/mysql/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /var/log/mysql/mysql-slow.log
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
default_storage_engine = InnoDB
#default-storage-engine = MyISAM
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 64M
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 2M
innodb_log_file_size = 32M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
bulk_insert_buffer_size = 8M
myisam_sort_buffer_size = 8M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M
EOF
vi mem.sh
#!/bin/bash
Memtatol=`free -m | grep 'Mem:' | awk '{print $2}'`
if [ $Memtatol -gt 1500 -a $Memtatol -le 2500 ];then
sed -i 's@^thread_cache_size.*@thread_cache_size = 16@' /etc/my.cnf
sed -i 's@^query_cache_size.*@query_cache_size = 16M@' /etc/my.cnf
sed -i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 16M@' /etc/my.cnf
sed -i 's@^key_buffer_size.*@key_buffer_size = 16M@' /etc/my.cnf
sed -i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 128M@' /etc/my.cnf
sed -i 's@^tmp_table_size.*@tmp_table_size = 32M@' /etc/my.cnf
sed -i 's@^table_open_cache.*@table_open_cache = 256@' /etc/my.cnf
elif [ $Memtatol -gt 2500 -a $Memtatol -le 3500 ];then
sed -i 's@^thread_cache_size.*@thread_cache_size = 32@' /etc/my.cnf
sed -i 's@^query_cache_size.*@query_cache_size = 32M@' /etc/my.cnf
sed -i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 32M@' /etc/my.cnf
sed -i 's@^key_buffer_size.*@key_buffer_size = 64M@' /etc/my.cnf
sed -i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 512M@' /etc/my.cnf
sed -i 's@^tmp_table_size.*@tmp_table_size = 64M@' /etc/my.cnf
sed -i 's@^table_open_cache.*@table_open_cache = 512@' /etc/my.cnf
elif [ $Memtatol -gt 3500 ];then
sed -i 's@^thread_cache_size.*@thread_cache_size = 64@' /etc/my.cnf
sed -i 's@^query_cache_size.*@query_cache_size = 64M@' /etc/my.cnf
sed -i 's@^myisam_sort_buffer_size.*@myisam_sort_buffer_size = 64M@' /etc/my.cnf
sed -i 's@^key_buffer_size.*@key_buffer_size = 256M@' /etc/my.cnf
sed -i 's@^innodb_buffer_pool_size.*@innodb_buffer_pool_size = 1024M@' /etc/my.cnf
sed -i 's@^tmp_table_size.*@tmp_table_size = 128M@' /etc/my.cnf
sed -i 's@^table_open_cache.*@table_open_cache = 1024@' /etc/my.cnf
fi
sudo ./usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
export "PATH=/usr/local/mysql/bin:$PATH" >> /etc/profile
sudo mkdir /var/log/mysql
sudo chown mysq.mysq mysql
sudo /etc/init.d/mysqld start
mysql -u root

grant all privileges on *.* to root@'127.0.0.1' identified by 'password' with grant option;
grant all privileges on *.* to root@'localhost' identified by 'passowrd' with grant option;
delete from mysql.user where Password='';
delete from mysql.db where User='';
delete from mysql.proxies_priv where Host!='localhost';
drop database test;
reset master;
flush privileges;