精简版centos6.5安装mysql5.7直至远程登录成功

yum install http://dev.mysql.com/get/mysql57-community-release-el6-9.noarch.rpm

yum repolist all | grep mysql

yum install mysql-community-server

service mysqld start

搜索默认初始密码

grep 'temporary password' /var/log/mysqld.log

2016-11-26T16:01:37.738626Z 1 [Note] A temporary password is generated for root@localhost: M4ym/:3h72mx [root@bogon ~]# mysql -uroot -pM4ym/:3h72mx

用默认密码登录

mysql -uroot -pM4ym/:3h72mx

登录后修改密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

赋权远程登录

use mysql;

update user set host = '%' where user ='root';

ip设置： eth0里设置为dhcp,不要复制eh0为eth1去改，否则要修改/etc/udev/rules.d/70-persistent-net.rules。(较新的稳定版本如centos7.2不需要修改)

BOOTPROTO=dhcp 启动网络还不生效则重启虚机

另外一台机器登录，报10060，根据【1】

开放3306端口

/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT;

/etc/init.d/iptables save;
重启防火墙:

service iptables stop;

service iptables start;

再次登录，ok

参考文档 ：

1.http://www.zhimengzhe.com/shujuku/MySQL/49454.html mysql连接报10060错误排查