mysql安装

标签：mysql

useradd -s /sbin/nologin -M  mysql

1.2 进入放置mysql二进制包的目录.

cd /server/tools/

1.3 解压并移动到安装目录/application

wget http://ftp.jaist.ac.jp/pub/mysql/Downloads/MySQL-5.6/mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz

tar xf mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz

mv mysql-5.6.40-linux-glibc2.12-x86_64 /application/mysql-5.6.40

1.4 创建软链接

ln -s /application/mysql-5.6.40/ /application/mysql

1.5 授权让mysql用户管理/application/mysql/data/

chown   -R   mysql.mysql    /application/mysql/data/

1.6 初始化数据库

/application/mysql/scripts/mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data/ --user=mysql

1.7 复制 启动脚本

cp /application/mysql/support-files/mysql.server /etc/init.d/mysqld

1.8 给启动脚本授权【默认有权限可以跳过】

chmod +x /etc/init.d/mysqld

1.9 修改启动脚本  mysql命令路径

sed  -i 's#/usr/local/mysql#/application/mysql#g' /application/mysql/bin/mysqld_safe /etc/init.d/mysqld

1.10 复制 默认的配置文件

cp  /application/mysql/support-files/my-default.cnf  /etc/my.cnf

1.11 启动MySQL

/etc/init.d/mysqld start

1.12 配置环境变量

echo 'export PATH=/application/mysql/bin/:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin' >>/etc/profile

1.13 给mysql设置密码

#设置密码/application/mysql/bin/mysqladmin -u root password '123456'

#登陆 mysql -u root -p123456

1.14 更改密码

update mysql.user set password=password('oldboy123') where User="wordpress" and Host="172.16.1.0/255.255.255.0";

1.15 mysql操作命令

1.15.1 创建用户并授权

grant all on www.* to www@'172.16.1.%' identified by '123456'; 【方法一】

grant all on  bbs.*  to  bbs@'172.16.1.0/255.255.255.0' identified by '123456'；【方法二】

grant all on wordpress.* to wordpress@'localhost'  identified by '123456'; 【授权本地登陆】

1.16 删除数据库用户

drop user wordpress@'172.16.1.0/255.255.255.0';

1.16.1 创建数据库

create database zabbix;

1.16.2 删除数据库

drop database   zabbix;

1.16.3 查看数据库

show databases;

1.16.4 使更改生效

flush privileges;

mysql安装

标签：mysql

原文地址：http://blog.51cto.com/13667111/2125265