CentOS7.4 源码安装MySQL8.0

匿名 (未验证) 提交于 2019-12-02 22:06:11

MySQL 8 正式版 8.0.11 已发布,官方表示 MySQL 8 要比 MySQL 5.7 快 2 倍,还带来了大量的改进和更快的性能!

  1.安装依赖

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

       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

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

  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

      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

      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

      bin/mysqld_safe --user=mysql &

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










    ##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)

非必要)

     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() |
    +-----------+

    +-----------+

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)

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