1、下载Mysql5.7编译包
打开mysql官网下载页面: https://dev.mysql.com/downloads/mysql/
2、解压并编译安装
shell> tar zxvf mysql-5.7.33.tar.gz shell> cd mysql-5.7.33 shell> cmake \ -DCMAKE_INSTALL_PREFIX=/mysql/app \ -DMYSQL_DATADIR=/mysql/app/data \ -DMYSQL_UNIX_ADDR=/tmp/mysql.sock \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ -DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii \ -DENABLED_LOCAL_INFILE=ON \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_FEDERATED_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \ -DWITHOUT_PARTITION_STORAGE_ENGINE=1 \ -DWITH_FAST_MUTEXES=1 \ -DWITH_ZLIB=bundled \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_READLINE=1 \ -DWITH_EMBEDDED_SERVER=1 \ -DWITH_DEBUG=0 \ -DWITH_BOOST=/usr/include/boost // 指定boost库位置,MYSQL5.7后必须添加该参数 shell> make && make install
整个过程需要20-60分钟不等。
异常处理:如果中途出错重新运行配置,则需要删除CMakeCache.txt文件: rm -rf CMakeCache.txt
3、初始化MySQL
shell> cd /mysql/app shell> mysqld --initialize --user=mysql --basedir=/mysql/app --datadir=/mysql/app/data 查看初始化随机生成密码 shell> grep "temporary password" /mysql/app/data/myerror.log
4、创建配置文件
shell> vi /etc/my.cnf [mysqld] basedir=/mysql/app/ datadir=/mysql/app/data innodb_file_per_table=1 log_error=/mysql/app/data/myerror .log server_id=57 slow_query_log=1 log-bin=mysql-bin binlog_format=ROW
实施过程中需要根据实际情况和需求自行添加和调整参数
5、添加环境变量
shell> vi /root/.bash_profile export PATH=/mysql/app/bin:$PATH shell> source /root/.bash_profile
6、配置数据库服务
shell> cp /mysql/app/support-files/mysql.server /etc/rc.d/init.d/mysqld shell> vi /etc/rc.d/init.d/mysqld basedir=/mysql/app datadir=/mysql/app/data
7、启停MySQL
shell> systemctl start mysqld // 启动mysql shell> systemctl status mysqld // 查看启动状态 shell> systemctl stop mysqld // 停止mysql
8、修改root用户密码并登陆
shell> mysqladmin -uroot -p"7fAfmysql -uroot -pAbcd321#