Centos6.8经过yum安装mysql5.7

http://www.cnblogs.com/jimboi/p/6405560.htmlhtml


1.安装mysql的yum源

a.下载配置mysql的yum源的rpm包
mysql

wget https://dev.mysql.com/get/mysql57-community-release-el6-9.noarch.rpm
b.安装用来配置mysql的yum源的rpm包


2.安装mysql

yum install mysql-community-server

3.开启mysql服务

service mysqld start

 mysql安装成功后建立的超级用户'root'@'localhost'的密码会被存储在/var/log/mysqld.log,能够使用以下命令查看密码sql

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

使用mysql生成的'root'@'localhost'用户和密码登陆数据库,并修改 其密码,具体命令shell

shell> mysql -uroot -p 

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

4.开启远程链接

设置iptables开放3306端口数据库

vi /etc/sysconfig/iptables


若是此时使用telnet远程登陆mysql服务会出错:
spa


将localhost改为%code

进入mysql的BIN目录server

操做以下
htm

mysql -u root -pblog

mysql>use mysql;

mysql>update user set host =’%'where user =’root’;

mysql>flush privileges;