centos6.4下mysql5.7.18安装配置方法图文教程

centos6.4下安装mysql5.7.18的具体步骤，分享给大家。

1、首先检查是否已经安装过mysql,查找mysql相关软件rpm包

#rpm -qa | grep mysql

2、将所有与mysql相关的东西删除

#yum -y remove mysql-libs-5.1.66-2.el6_3.x86_64

3、安装依赖包

#yum -y install make gcc-c++ cmake bison-devel ncurses-devellibaio libaio-devel

4、创建mysql用户组

#groupadd mysql

#useradd mysql -g mysql

下载地址：https://dev.mysql.com/downloads/mysql/

7、将mysql-5.7.19-linux-glibc2.12-x86_64.tar放到 /opt 文件夹下

8、解压文件mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz

#tar xzvfmysql-5.7.19-linux-glibc2.12-x86_64.tar.gz

#mv mysql-5.7.19-linux-glibc2.12-x86_64 /usr/local/mysql

#mkdir /usr/local/mysql/data

#cd /usr/local

#chown -R mysql:mysql mysql/

#chmod -R 755 mysql/

#/usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data --basedir=/usr/local/mysql

12、启动mysql服务

#/usr/local/mysql/support-files/mysql.server start

13、做个软连接，重启mysql服务

#ln -s /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql#service mysql restart

#ln -s /usr/local/mysql/bin/mysql /usr/bin

#mysql -u root -p

16、修改密码为123456

msql>alter user 'root'@'localhost' identified by '123456';mysql>use mysql;msyql>update user set user.Host='%' where user.User='root';mysql>flush privileges;mysql>quit

#vi /usr/local/mysql/my.cnf[mysqld]port = 3306sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

#iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT#iptables -L -n#service iptables save

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