Centos6.x通过YUM安装MySQL5.7

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本文主要介绍Centos6.x安装MySQL5.7。

1.下载repo仓库文件

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# wget https://repo.mysql.com//mysql57-community-release-el6-11.noarch.rpm

2.安装到本地yum源

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# yum localinstall mysql57-community-release-el6-11.noarch.rpm

3.安装MySQL

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# yum install mysql-server mysql

4.启动mysql-server

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# /etc/init.d/mysqld start

5.登录MySQL

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# cat /var/log/mysqld.log | grep "password"				查找密码
# mysql -uroot -p										登录

6.修改密码

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mysql>  ALTER USER USER() IDENTIFIED BY '12345678';		密码太简单通过不了
ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
mysql> set global validate_password_policy=0;
mysql> select @@validate_password_length;
mysql> set global validate_password_length=1;
mysql>  ALTER USER USER() IDENTIFIED BY '12345678';		再次就可以修改了
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