L(A/N)MP 中遇到的MySQL的坑

1.登陆phpmyadmin 帐号密码正确,提示以上错误信息。php

    phpMyAdmin - 错误mysql

    配置文件权限错误,不该任何用户都能修改!sql

解决方法:查看了一下phpmyadmin 权限是777 .spa

phpmyadmin必须在755权限下才能够运行。
chmod -cR 755 phpMyAdmin (解决)rest

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发现CentOS7开关防火墙的命令service iptables save报错,使用原始命令开关:ip

systemctl stop firewalld
systemctl mask firewalld

Then, install the iptables-services package:it

yum install iptables-services

Enable the service at boot-time:table

systemctl enable iptables

Managing the service登录

systemctl [stop|start|restart] iptables

Saving your firewall rules can be done as follows:

service iptables save

or

/usr/libexec/iptables/iptables.init save

也能够安装的方式。

 

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use mysql

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'mysql' WITH GRANT OPTION;

flush privileges;

设置mysql远程登陆,上面第二句是:设置root用户任何主机均可以登陆并使用“mysql”的密码登陆。

 

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