编译安装：
创建MySQL专用账户和用户组：
groupaddmysql
useradd-g mysql mysql
设置用户操作系统资源的限制，在/etc/security/limits.conf最后添加
mysql soft nproc 2047
mysql hardnproc 16384
mysql soft nofile 1024
mysql hardnofile 65536
执行cmake . -LAH查看MySQL编译所有支持的参数，或者通过http://dev/mysql.com/doc/refman/5.6/en/source-configuration-options.html查看官方技术文档
安装cmake:
yuminstall cmake
出现问题：Generic Linux (Architecture Independent), Compressed TAR Archive
解决：yum -y install ncurses-devel
出现问题：CMAKE_C_COMPILER not set, after EnableLanguage
解决：yum install gcc-c++
rm -f CMakeCache.txt
重新编译安装
解压源码包：tar -zvfx mysql-5.6.28.tar.gz
进入解压目录，执行cmake编译并安装：
cdmysql-5.6.28
cmake. -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DDEFAULT_COLLATION=utf8_general_ci-DDEFAULT_CHARSET=utf8 -DENABLED_LOCAL_INFILE=ON-DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1-DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1-DWITH_PARTITION_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DCOMPILATION_COMMENT=‘JSSfor mysqltest‘ -DWITH_READLINE=ON -DSYSCONFDIR=/data/mysqldata/3306-DMYSQL_UNIX_ADDR=/data/mysqldata/3306/mysql.sock
make && make install
修改软件所在目录拥有者为mysql：
chown-R mysql:mysql /usr/local/mysql
修改mysql用户环境变量，在/home/mysql/.bash_profile添加
# exportLANG=zh_CN.GB18030
exportPATH=/usr/local/mysql/bin:$PATH
管理MySQL数据库服务
MySQL数据库服务：MySQL软件、MySQL实例和MySQL数据库几部分的总称
MySQL实例：指MySQL进程以及该进程持有的内存资源
MySQL数据库：MySQLdata目录或MySQLdatabase文件
mysql数据库：mysql这个DB
mysql：连接MySQL数据库的命令行方式交互工具mysql
创建数据库文件默认路径：
mkdir -p/data/mysqldata/{3306/{data,tmp,binlog},backup,scripts}
chown -R mysql:mysql /data/mysqldata
chown -R mysql:mysql /usr/local/mysql
添加MySQL配置文件/data/mysqldata/3306/my.cnf如下：
[client]
port = 3306
socket = /data/mysqldata/3306/mysql.sock
# The MySQL server
[mysqld]
port = 3306
user = mysql
socket = /data/mysqldata/3306/mysql.sock
pid-file = /data/mysqldata/3306/mysql.pid
basedir = /usr/local/mysql
datadir = /data/mysqldata/3306/data
tmpdir = /data/mysqldata/3306/tmp
open_files_limit = 10240
explicit_defaults_for_timestamp
sql_mode =NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
# Buffer
max_allowed_packet = 256M
max_heap_table_size = 256M
net_buffer_length = 8K
sort_buffer_size = 2M
join_buffer_size = 4M
read_buffer_size = 2M
read_rnd_buffer_size = 16M
# Log
log-bin =/data/mysqldata/3306/binlog/mysql-bin
binlog_cache_size = 32m
max_binlog_cache_size = 512m
max_binlog_size = 512m
binlog_format = mixed
log_output = FILE
log-error = ../mysql-error.log
slow_query_log = 1
slow_query_log_file = ../slow_query.log
general_log = 0
general_log_file = ../general_query.log
expire-logs-days = 14
# InnoDB
innodb_data_file_path = ibdata1:2048M:autoextend
innodb_log_file_size = 256M
innodb_log_files_in_group = 3
innodb_buffer_pool_size = 1024M
[mysql]
no-auto-rehash
prompt = (\u@\h) [\d]\_
default-character-set = gbk
初始化MySQL数据库：
/usr/local/mysql/scripts/mysql_install_db--datadir=/data/mysqldata/3306/data --basedir=/usr/local/mysql
启动MySQL服务：
$ /usr/local/mysql/bin/mysqld_safe--defaults-file=/data/mysqldata/3306/my.cnf &
连接数据库：
$ /usr/local/mysql/bin/mysql
检查MySQL服务是否启动：
netstat -tnl | grep 3306
保留一条允许root用户从本地连接的记录外，删除全部其他用户：
delete from mysql.user where (user,host)not in (select ‘root‘,‘localhost‘);
修改管理员用户：
update mysql.user setuser=‘system‘,password=password(‘password‘);
truncate table mysql.db;
生效所有操作：
flush privileges;
MySQL服务管理配置
创建中间定义文件，提高脚本的复用性：
$ vi/data/mysqldata/scripts/mysql_env.ini
# set env
MYSQL_USER=system
MYSQL_PASS=’password’
# check parameter
if [ $# -ne 1 ]
then
HOST_PORT=3306
else
HOST_PORT=$1
fi
修改该文件在操作系统层的权限：
$ chmod 600/data/mysqldata/scripts/mysql_env.ini
创建mysql_db_startup.sh脚本，用于启动MySQL服务：
$ vi/data/mysqldata/scripts/mysql_db_startup.sh
#!/bin/sh
source/data/mysqldata/scripts/mysql_env.ini
echo "Stratup MySQL Service:local_"${HOST_PORT}
/usr/local/mysql/bin/mysqld_safe--defaults-file=/data/mysqldata/${HOST_PORT}/my.cnf &
创建mysql_db_shutdown.sh脚本，用于关闭MySQL服务：
$ vi /data/mysqldata/scripts/mysql_db_shutdown.sh
#!/bin/sh
source/data/mysqldata/scripts/mysql_env.ini
echo "Shutdown MySQL Service:localhost_"${HOST_PORT}
/usr/local/mysqldata/bin/mysqladmin-u${MYSQL_USER} -p${MYSQL_PASS} -S /data/mysqldata/${HOST_PORT}/mysql.sockshutdown
创建mysqlplus.sh脚本文件用于快速登录：
$ vi/data/mysqldata/scripts/mysqlplus.sh
#!/bin/sh
source/data/mysqldata/scripts/mysql_env.ini
echo "Login MySQL Service:localhost_"${HOST_PORT}
/usr/local/mysql/bin/mysql-u${MYSQL_USER} -p${MYSQL_PASS} -S /data/mysqldata/${HOST_PORT}/mysql.sock $2
授权以上脚本执行权限：
$ chmod +x /data/mysqldata/scripts/*.sh
编辑mysql用户的环境变量，将上述路径加入到PATH中：
$ echo "exportPATH=/data/mysqldata/scripts:$PATH">>~/.bash_profile
$ source ~/.bash_profile
编辑/etc/rc.local使MySQL开机启动，在最后添加：
sudo -i -u mysql/data/mysqldata/scripts/mysql_db_startupsh 3306 >/home/mysql/mysql_db_startup.log 2>&1
visudo把Defaultsrequiretty注释掉，避免sudo: sorry,you myst have a ttyto run sudo
原文地址：http://geamover.blog.51cto.com/8167977/1856700
