1. 增加使用者和目錄
    

[[email protected] /]# groupadd mysql

[[email protected] /]# useradd -g mysql mysql

[[email protected] /]# passwd mysql

[[email protected] /]# mkdir -p /usr/local/mysql

[[email protected] /]# chown -R mysql:mysql /usr/local/mysql

[[email protected]c8c1a98e4 /]# mkdir -p /data/mysql

[[email protected] /]# chown -R mysql:mysql  /data/mysql

[[email protected] /]# su - mysql

[[email protected] /]# cd ~

安裝必要工具包：

[[email protected] ~]# sudo yum -y install make gcc-c++ autoconfm4cmake bison-devel  ncurses-devel
 

3. 編譯安裝MySQL 

[[email protected] ~]# tar -zxvf boost_1_59_0.tar.gz

[[email protected] ~]# rpm -i mysql-community-5.7.9-1.el7.src.rpm

[[email protected] ~]$ cd rpmbuild/SOURCES/

[[email protected] SOURCES]$ tar -zxvf mysql-5.7.9.tar.gz

[[email protected] SOURCES]$ cd mysql-5.7.9

[[email protected] mysql-5.7.9]$ cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

 -DMYSQL_DATADIR=/data/mysql  \

 -DWITH_INNOBASE_STORAGE_ENGINE=1 \

 -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \

 -DMYSQL_USER=mysql \

 -DDEFAULT_CHARSET=utf8 \

 -DDEFAULT_COLLATION=utf8_general_ci \

 -DDOWNLOAD_BOOST=1 \

 -DWITH_BOOST=/home/mysql/boost_1_59_0

注意：這裡指定之前下載的並解壓後boost目錄：

 -DDOWNLOAD_BOOST=1 \

 -DWITH_BOOST=/home/mysql/boost_1_59_0

因為依賴boost，若不指定會報：

-- Could not find (the correct version of) boost.
-- MySQL currently requires boost_1_59_0

引數見參考（2）

配置完後，編譯、安裝：

[[email protected] mysql-5.7.9]$ make
[[email protected] mysql-5.7.9]$ make install 

4. 資料庫引數設定
   把/usr/local/mysql/support-files/my-default.cnff複製到 /etc/my.cnf。

並在my.cnf中指定資料目錄：

[mysqld]
basedir=/usr/local/mysql

datadir=/data/mysql

啟動：

/usr/local/mysql/bin/mysqld_safe &

啟動完之後升級初始化：

/usr/local/mysql/bin/mysql_upgrade

修改root使用者密碼

[[email protected] bin]$ ./mysql -uroot -p

Enter password: 

mysql> use mysql

mysql> update user set authentication_string=PASSWORD("你的新密碼") where User='root';

Query OK, 0 rows affected, 1 warning (0.01 sec)

Rows matched: 1  Changed: 0  Warnings: 1

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

停止：
/usr/local/mysql/bin/mysqladmin shutdown -uroot  -p

Root

也可以使用：

/usr/local/mysql/bin/mysqld stop

五 .  參考