mysql 5.7.14 安装配置代码分享

数据库 2024/11/5 佚名

3 2 1

本文记录了mysql 5.7.14 安装配置代码，具体内容如下

OS: CentOS 6.6
DB: Mysql 5.7.14

1. 下载mysql

cd /tools

wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz

2.创建MySQL二进制解压文件的目录

mkdir -p /opt/mysql 

[root@zw-test-db mysql]# cd /tools/ 
[root@zw-test-db tools]# ll -l mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz 
-rw-r--r-- 1 root root 642694570 Aug 29 15:02 mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz

3. 解压到 /opt/mysql 目录下

[root@zw-test-db tools]# cd /opt/mysql/ 
[root@zw-test-db mysql]# tar -zxvf /tools/mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz 


[root@zw-test-db mysql]# mv mysql-5.7.14-linux-glibc2.5-x86_64/ mysql-5.7.14 
[root@zw-test-db mysql]# ll 
drwxr-xr-x 9 7161 31415 4096 Jul 12 21:03 mysql-5.7.14

4. 创建一个软连接到 /usr/local

[root@zw-test-db mysql]# cd /usr/local/ 
[root@zw-test-db local]# ls 
bin etc games include lib lib64 libexec redis-3.2.2 sbin share src 
[root@zw-test-db local]# ln -s /opt/mysql/mysql-5.7.14 /usr/local/mysql 


[root@zw-test-db local]# ll mysql 
lrwxrwxrwx 1 root root 23 Aug 31 17:36 mysql -> /opt/mysql/mysql-5.7.14 
[root@zw-test-db local]#

5. 创建用户

[root@zw-test-db /]# groupadd mysql 
[root@zw-test-db /]# useradd -M -g mysql -s /sbin/nologin -d /usr/local/mysql mysql

-s nologin 没有shell 不能登录的

6. 基于配置文件创建基本的目录

mkdir /data/mysql 
mkdir /data/mysql/mysql_3306 
cd /data/mysql/mysql_3306/ 
mkdir data 
mkdir logs 
mkdir tmp 
chown -R mysql:mysql /data/mysql/mysql3306

7.创建/etc/my.cnf配置文件 (过程略)

8.初始化，5.7的初始化会加一个默认的密码

[root@zw-test-db mysql]# cd /usr/local/mysql/ 
[root@zw-test-db mysql]# ./bin/mysqld --initialize 


[root@zw-test-db data]# pwd 
/data/mysql/mysql_3306/data 

### 下面是5.5， 5.6 初始化 
/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql

9.查看 error日志，看有没有error

cd /data/mysql/mysql_3306/data 

[root@zw-test-db data]# vim error.log 
[root@zw-test-db data]# tail -f error.log 
2016-08-31T09:44:32.394657Z 0 [Note] Giving 0 client threads a chance to die gracefully 
2016-08-31T09:44:32.394680Z 0 [Note] Shutting down slave threads 
2016-08-31T09:44:32.394686Z 0 [Note] Forcefully disconnecting 0 remaining clients 
2016-08-31T09:44:32.415409Z 0 [Note] Binlog end 
2016-08-31T09:44:32.434217Z 0 [Note] InnoDB: FTS optimize thread exiting.
2016-08-31T09:44:32.434293Z 0 [Note] InnoDB: Starting shutdown... 
2016-08-31T09:44:32.534587Z 0 [Note] InnoDB: Dumping buffer pool(s) to /data/mysql/mysql_3306/data/ib_buffer_pool 
2016-08-31T09:44:32.534741Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 160831 17:44:32 
2016-08-31T09:44:34.308784Z 0 [Note] InnoDB: Shutdown completed; log sequence number 2525428 
2016-08-31T09:44:34.308945Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"

10.查看初始化密码

[root@zw-test-db data]# grep password error.log
2016-08-31T09:44:21.172167Z 1 [Note] A temporary password is generated for root@localhost: 8aahkRkxfm%t

密码是： 8aahkRkxfm%t

11 创建一个启动脚本

[root@zw-test-db data]# cd /usr/local/mysql/
[root@zw-test-db mysql]# cp support-files/mysql.server /etc/init.d/mysql
cp: overwrite `/etc/init.d/mysql'"color: #800000">方式一：

root@zw-test-db bin]# ./mysqld_safe --user=mysql &
[1] 12455 
[root@zw-test-db bin]# 160830 15:18:01 mysqld_safe Logging to '/usr/local/mysql/data/zw-test-db.err'. 
160830 15:18:01 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data

方式二：

[root@zw-test-db bin]# /etc/init.d/mysqld restart
Shutting down MySQL..160830 15:18:14 mysqld_safe mysqld from pid file /usr/local/mysql/data/zw-test-db.pid ended
        [ OK ]
 
Starting MySQL.      [ OK ] 
[1]+ Done   ./mysqld_safe --user=mysql

方式三：

[root@zw-test-db bin]# service mysqld restart 
Shutting down MySQL..     [ OK ]
Starting MySQL.      [ OK ] 
[root@zw-test-db bin]#

13. 添加环境变量

echo "export PATH=\$PATH:/usr/local/mysql/bin" /root/.bash_profile
source /root/.bash_profile

14. 登陆

[root@zw-test-db mysql]# mysql -u root -p 
Enter password: 
Welcome to the MySQL monitor. Commands end with ; or \g. 
Your MySQL connection id is 3 
Server version: 5.7.14-log 


Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. 


Oracle is a registered trademark of Oracle Corporation and/or its 
affiliates. Other names may be trademarks of their respective 
owners. 

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 

root@localhost [(none)]>show databases; --提示要修改密码 
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

15.修改密码

root@localhost [(none)]>alter user user() identified by '123456'; 
Query OK, 0 rows affected (0.00 sec) 

mysql> flush privileges; 
Query OK, 0 rows affected (0.00 sec) 

root@localhost [(none)]>show databases;
+--------------------+ 
| Database  | 
+--------------------+ 
| information_schema | 
| mysql  | 
| performance_schema | 
| sys  | 
+--------------------+ 
4 rows in set (0.00 sec)

可以查看数据库了

16. 5.6版本之前需要帐号安全加固，5,7以后 test数据库都没有了

delete from mysql.user where user!='root' or host!='localhost'; --删除非root用户，登陆主机不是localhost的账号 
flush privileges; 
alter user user() identified by '123456'; 
drop database test; 
truncate mysql.db;

精彩专题分享：mysql不同版本安装教程 mysql5.7各版本安装教程

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。

mysql5.7.14,mysql5.7

标签：

mysql5.7.14,mysql5.7

免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com

白云城资源网 Copyright www.dyhadc.com

评论“mysql 5.7.14 安装配置代码分享”

mysql 5.7.14 安装配置代码分享

暂无“mysql 5.7.14 安装配置代码分享”评论...

www.dyhadc.com 白云城资源网

129,905影音资源

244,626技术资源

111,817软件资源

578,645站长资源

mysql 5.7.14 安装配置代码分享

mysql5.7.14,mysql5.7

MySQL从命令行导入SQL脚本时出现中文乱码的解决方法

MySQL联合索引用法示例

评论“mysql 5.7.14 安装配置代码分享”

稳了！魔兽国服回归的3条重磅消息！官宣时间再确认！

更新日志

友情链接