Ubuntu 14.04.1 安装 mysql5.6

sudo apt-get install cmake gcc g++ libncurses5-dev

wget http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.22.tar.gz

sudo groupadd mysql

sudo useradd -M -s /sbin/nologin mysql -g mysql

sudo mkdir /data/mysql

sudo chown mysql:mysql /data/mysql

cmake . -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=1

make 

sudo make install

sudo cp support-files/mysql.server /etc/init.d/mysqld

sudo 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;