CentOS7.4 源码安装MySQL8.0

一.环境

  CentOS7.4   64位  最小化安装

二.准备工作

  1.安装依赖

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

   2.下载源码包

       wget https://cdn.mysql.com//Downloads/MySQL-8.0/mysql-boost-8.0.11.tar.gz      (此版本带有boost)

  3.创建mysql用户

       groupadd mysql
       useradd -r -g mysql -s /bin/false mysql

   4.创建安装目录和数据目录

      mkdir -p /usr/local/mysql
      mkdir -p /data/mysql

三.安装MySQL8.0.11

  1.解压源码包

      tar -zxf mysql-boost-8.0.11.tar.gz -C /usr/local

  2.编译&安装

      cd /usr/local/mysql-8.0.11
      cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DMYSQL_TCP_PORT=3306 -DWITH_BOOST=/usr/local/mysql-8.0.11/boost 
      make  && make install

  3.配置my.cnf文件

复制代码
      cat /etc/my.cnf
      [mysqld]
      server-id=1
      port=3306
      basedir=/usr/local/mysql
      datadir=/data/mysql
    ##请根据实际情况添加参数
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   4.目录权限修改

      chown -R mysql:mysql /usr/local/mysql
      chown -R mysql:mysql /data/mysql
      chmod 755 /usr/local/mysql -R
      chmod 755 /data/mysql -R

  5.初始化

      bin/mysqld --initialize --user=mysql --datadir=/data/mysql/
      bin/mysql_ssl_rsa_setup

   6.启动mysql

      bin/mysqld_safe --user=mysql &

   7.修改账号密码

复制代码
      bin/mysql  -uroot -p
      mysql> alter user 'root'@'localhost' identified by "123456";

        mysql> show databases;
        +--------------------+
        | Database           |
        +--------------------+
        | information_schema |
        | mysql              |
        | performance_schema |
        | sys                |
        +--------------------+
       4 rows in set (0.00 sec)

    ##添加远程特账号

    mysql> create user root@'%' identified by '123456';
    Query OK, 0 rows affected (0.08 sec)

    mysql> grant all privileges on *.* to root@'%';
    Query OK, 0 rows affected (0.04 sec)

    mysql> flush privileges;
    Query OK, 0 rows affected (0.01 sec)

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   8.创建软链接(非必要)

复制代码
     ln -s /usr/local/mysql/bin/* /usr/local/bin/

    mysql -h 127.0.0.1 -P 3306 -uroot -p123456 -e "select version();"
    mysql: [Warning] Using a password on the command line interface can be insecure.
    +-----------+
    | version() |
    +-----------+
    | 8.0.11    |
    +-----------+

复制代码

   9.添加到启动(非必要)

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

特此说明:MySQL官方推荐使用二进制安装的方式。(下图为官方文档截图)

 

 

ref : https://www.cnblogs.com/chenqs/p/8911670.html

posted @ 2018-08-14 17:19  Eamon13  阅读(1250)  评论(0编辑  收藏  举报