下载rpm安装包
Mysql官网:https://dev.mysql.com/downloads/mysql/
选择版本下载:
可以使用wget命令下载:
[root@localhost opt]#wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.20-1.el6.x86_64.rpm-bundle.tar
注意RedHat的版本和系统位数。
查看依赖的库
[root@localhost opt]# yum search libaio
[root@localhost opt]# yum install libaio
查看系统之前是否有安装过mysql相关版本
[root@localhost opt]# rpm -qa | grep mysql
[root@localhost opt]# rpm -qa | grep mariadb
有则删除,有几个删除几个
[root@localhost opt]# rpm -e mariadb-libs-5.5.44-2.el7.x86_64 --nodeps
安装
按照顺序安装软件包
[root@localhost opt]# rpm -ivh mysql-community-common-5.7.20-1.el6.x86_64.rpm
[root@localhost opt]# rpm -ivh mysql-community-libs-5.7.20-1.el6.x86_64.rpm
[root@localhost opt]# rpm -ivh mysql-community-client-5.7.20-1.el6.x86_64.rpm
[root@localhost opt]# rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm
创建mysql用户和用户组
[root@localhost /]# groupadd mysql
[root@localhost /]# useradd -r -g mysql -s /bin/false mysql
创建mysql数据存放目录
[root@localhost /]# mkdir -p /data/mysql
[root@localhost /]# chown mysql.mysql /data/mysql
[root@localhost /]# ll -d /data/mysql/
drwxr-xr-x. 2 mysql mysql 6 9月 17 17:37 /data/mysql/
修改/etc/my.cnf配置文件
[mysqld]
init-connect='SET NAMES utf8mb4'
default-storage-engine=INNODB
character-set-server=utf8mb4
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
assorted security risks
symbolic-links=0
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
validate_password=off
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
lower_case_table_names=1
[mysql]
default-character-set = utf8mb4
[client]
default-character-set = utf8mb4
初始化mysql
[root@localhost /]# /usr/sbin/mysqld --initialize --user=mysql
查看初始化密码
[root@localhost /]# grep "root@localhost" /var/log/mysqld.log
登录mysql并修改密码
mysql> set password = password('123456');
允许远程访问(不推荐)
mysql> use mysql;
mysql> select host,user,password from user;
mysql> update user set password=password('xxxxxx') where user='root';
mysql> update user set host='%' where user='root' and host='localhost';
mysql> flush privileges;
总结
以上所述是小编给大家介绍的RedHat6.5/CentOS6.5安装Mysql5.7.20的教程详解,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持!
您可能感兴趣的文章:- centos6.5中rpm包安装mysql5.7初始化出错的解决方法
- centos6.4下mysql5.7.18安装配置方法图文教程
- 阿里云ECS centos6.8下安装配置MySql5.7的教程
- Centos6.9安装Mysql5.7.18步骤记录
- CentOS6.8使用cmake安装MySQL5.7.18
- CentOS6.5下安装Mysql5.7.18的教程详解
- CentOS6.5 上部署 MySQL5.7.17 二进制安装以及多实例配置
- CentOS 6.2 安装 MySQL 5.7.28的教程(mysql 笔记)