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  • mysql5.7二进制包安装方法

    1.部署
    tar xf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
    mv mysql-5.7.17-linux-glibc2.5-x86_64 /application/mysql-5.7.17
    ln -s /application/mysql-5.7.17 /application/mysql
    2.授权
    chown -R mysql.mysql /application/mysql-5.7.17
    3.初始化
    /application/mysql-5.7.17/bin/mysqld --initialize --user=mysql --basedir=/application/mysql-5.7.17 --datadir=/application/mysql-5.7.17/data

    记录初始密码(一定要记录)
    A temporary password is generated for root@localhost: );xf/h%lm6iR
    4.拷贝配置文件和启动文件
    cp /application/mysql-5.7.17/support-files/my-default.cnf /etc/my.cnf
    cp /application/mysql-5.7.17/support-files/mysql.server /etc/init.d/mysqld
    5.修改启动文件内容
    sed 's#/usr/local#/application#g' /application/mysql-5.7.17/bin/mysqld_safe /etc/init.d/mysqld -i
    6.启动
    /etc/init.d/mysqld start
    7.修改root密码
    mysqladmin -uroot -p password '123456'

    8.设置开机自启动
        chkconfig mysqld on
        chkconfig --list mysqld
    9.启动数据库
        /etc/init.d/mysqld start
        netstat -lntup|grep 3306
        注意,因为-DMYSQL_UNIX_ADDR=/application/mysql-5.6.36/tmp/mysql.sock这条参数会导致找不到pid文件,创建参数指定的路径即可
    10.设置环境变量(便于修改)
        echo 'PATH=/application/mysql/bin/:$PATH' >>/etc/profile
        tail -1 /etc/profile
        source /etc/profile
        echo $PATH
        mysql
    11.清理用户和无用的数据库(按个人环境清理)
        select user,host from mysql.user;
        drop user ''@'db01';
        drop user ''@'localhost';
        drop user 'root'@'db01';
        drop user 'root'@'::1';
        select user,host from mysql.user;
        drop database test;
        show databases
        最后检查结果如下

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  • 原文地址:https://www.cnblogs.com/ExzaiTin/p/8034413.html
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