rpm包安装MySQL5.7

rpm包安装MySQL5.7MySQL5.7.9已经发布，本文介绍如何用rpm包安装MySQL5.7,操作系统基于centos6.6，最小化安装。

下载MySQL

wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.9-1.el6.x86_64.rpm-bundle.tar

安装

tar xvf mysql-5.7.9-1.el6.x86_64.rpm-bundle.taryum -y localinstall install *.rpm

启动MySQL

mv /var/lib/mysql /var/lib/mysql.bak
mysqld --initialize --user=mysql --datadir=/var/lib/mysql
[root@xiaocong ~]# service mysqld start
Starting mysqld:                                               [  OK  ]

笔者安装过程中在/root/下并没有生成密码文件,z简单暴力，直接修改root密码吧！

MySQL5.7 root密码修改方法：

# /etc/init.d/mysql stop# mysqld_safe --skip-grant-tables --skip-networking &# mysql –u root –p mysqlmysql>update user set authentication_string=password('123456') where user='root';
mysql> flush privileges;
mysql> quit;

然后访问MySQL报错

# myslq –u root –p
mysql>use mysql;
报错：  ERROR 1820 (HY000): You must SET PASSWORD before executing this statement

重新设置一下密码：

mysql> alter user 'root'@'localhost' identified by '123456';

到此一切Ok了

转载自：http://www.liujunlin.net/2015/10/30/install-mysql5-7-on-centos6-6/