centos7源码安装mysql5.7

1. 下载：

   https://dev.mysql.com/downloads/mysql/
   或
   https://github.com/dollarphper/soft/blob/master/mysql/mysql-boost-5.7.24.tar.gz

2. 安装依赖：

   yum -y install cmake gcc gcc-c++ ncurses  ncurses-devel  libaio-devel  openssl openssl-devel

3. 创建用户：

   useradd mysql -s /sbin/nologin -M

4. 创建文件夹：

   mkdir -p /usr/local/mysql/data

5. 解压：

   tar  -xzf  mysql-boost-5.7.24.tar.gz

6. 编译安装：

   cd  mysql-5.7.24
   cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
   -DMYSQL_DATADIR=/usr/local/mysql/data \
   -DSYSCONFDIR=/etc \
   -DMYSQL_TCP_PORT=3306 \
   -DWITH_BOOST=./boost
   make  &&  make  install

7. 修改所属主为mysql：

   chown  -R  mysql.mysql  /usr/local/mysql

8. 修改配置文件：
   vim /etc/my.cnf

   [mysqld]
   server-id=1
   port=3306
   basedir=/usr/local/mysql
   datadir=/usr/local/mysql/data
   ngram_token_size=2

9. 初始化：

   /usr/local/mysql/bin/mysqld  --initialize-insecure  --user=mysql --datadir=/usr/local/mysql/data

10. 启动服务：

    /usr/local/mysql/bin/mysqld_safe  --user=mysql  &