MYSQL教程CentOS 6.5 i386 安装MySQL 5.7.18详细教程

MYSQL数据库
[root@CentOS ~]# yum install cmake
[root@CentOS ~]# yum install gcc
[root@CentOS ~]# yum install gcc-c++
[root@CentOS ~]# yum install readline
[root@CentOS ~]# yum install ncurses-devel
[root@CentOS ~]# yum install bison
[root@CentOS ~]# rm -rf /etc/my.cnf /etc/mysql/my.cnf

MYSQL数据库
[root@CentOS ~]# useradd mysql
[root@CentOS ~]# su - mysql
[mysql@CentOS ~]$ wget http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.7/mysql-boost-5.7.18.tar.gz
[mysql@CentOS ~]$ tar xf mysql-boost-5.7.18.tar.gz
[mysql@CentOS ~]$ cd mysql-5.7.18/
[mysql@CentOS mysql-5.7.18]$    \
rm -rf CMakeCache.txt;      \
make clean;        \
cmake .         \
-DWITH_BOOST=boost/boost_1_59_0/   \
-DCMAKE_INSTALL_PREFIX=${HOME}/MySQL/  \
-DCMAKE_BUILD_TYPE=Release     \
-DDEFAULT_CHARSET=utf8      \
-DDEFAULT_COLLATION=utf8_general_ci  \
-DWITH_MYISAM_STORAGE_ENGINE=1    \
-DWITH_INNOBASE_STORAGE_ENGINE=1   \
-DWITH_ARCHIVE_STPRAGE_ENGINE=1   \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1   \
-DWIYH_READLINE=1       \
&& make && make install
[mysql@CentOS mysql-5.7.18]$ echo $?
0

MYSQL数据库
[mysql@CentOS ~]$ cd ${HOME}/MySQL
[mysql@CentOS MySQL]$ mkdir -p ~/MySQL/etc
[mysql@CentOS MySQL]$ vim etc/my.cnf
[chunli@CentOS MySQL_5.7.18]$ cat etc/my.cnf 
[client]
port=3306
socket=/tmp/mysql.sock_001
[mysqld]
# mysqld基本设置
port = 3311
log-error = /home/mysql/MySQL/mysql-error.log
pid-file = /home/mysql/MySQL/mysql.pid
basedir = /home/mysql/MySQL
datadir = /home/mysql/MySQL/data
port=3306 #默认就是3306
log-error = mysql-error.log
socket = /tmp/mysql.sock_001  
pid-file = mysql.pid  
default-time-zone = '+8:00'
# mysqld二进制日志相关
log-bin=mysql-bin  #打开二进制日志功能
server_id=1000001  #打开二进制必须指定serverID
binlog_format = mixed
binlog_cache_size = 4M
max_binlog_cache_size = 8M
max_binlog_size = 1G
# mysqld性能相关
max_connections = 3000 #指定mysql服务所允许的最大连接进程数
max_allowed_packet = 4M #设定在网络传输中一次可以传输消息的最大值,系统默认为1M
sort_buffer_size = 16M #排序缓冲区用来处理类似orderby以及groupby队列所引起的排序,系统默认大小为2M
join_buffer_size = 8M #联合查询操作所使用的缓冲区大小
thread_cache_size = 64 #设置threadcache池中可以缓存连接线程的最大数量,默认为0,该值表示可以重新利用保存在缓存中线程的数量
query_cache_size = 64M #指定mysql查询缓冲区的大小,用来缓冲select的结果,并在下一次同样查询的时候不再执行查询而直接返回结果
query_cache_limit = 4M #只有小于该值的结果才被缓冲,放置一个极大的结果将其他所有的查询结果都覆盖
tmp_table_size = 256M #内存临时表的大小,如果超过该值,会将临时表写入磁盘
default_storage_engine = InnoDB #创建表时默认使用的存储引擎
key_buffer_size = 384M #指定索引缓冲区的大小,内存为4G时刻设置为256M或384M

MYSQL数据库
[mysql@CentOS ~]$ /home/mysql/MySQL/bin/mysqld --verbose --help

MYSQL数据库
[mysql@CentOS mysql-5.7.18]$ cd ${HOME}/MySQL
[mysql@CentOS MySQL]$ mkdir -p data; 
[mysql@CentOS MySQL]$ rm -rf data/*; ./bin/mysqld --initialize

MYSQL数据库
[mysql@CentOS MySQL]$ bin/mysqld_safe & #启动MySQL服务,将仓库文件用进程跑起来
[root@CentOS MySQL]# ./bin/mysqladmin -uroot -p shutdown #关闭MySQL服务
[mysql@CentOS ~]$ ./MySQL/bin/mysql -hlocalhost -uroot -p #登陆MySQL
Enter password: 输入刚才得到的临时暗码

MYSQL数据库
ALTER USER USER() IDENTIFIED BY 'root';
use mysql; 
select host, user from user;
update user set host = '%' where user = 'root';
select host, user from user;
FLUSH PRIVILEGES;