在centos6.5中安装mysql5.7

[root@localhost local]# cd /usr/local/soft/

[root@localhost soft]# tar zvxf mysql-5.7.10-linux-glibc2.5-i686.tar.gz -C /usr/local

[root@localhost soft]# cd ..

[root@localhost local]# mv mysql-5.7.10-linux-glibc2.5-i686/ mysql

[root@localhost local]# mkdir mysql/data

[root@localhost local]# groupadd mysql

[root@localhost local]# useradd mysql -g mysql

[root@localhost local]# cd mysql

[root@localhost mysql]# pwd

/usr/local/mysql

[root@localhost mysql]# chown -R mysql . #给名称为mysql的用户授权

[root@localhost mysql]# chgrp -R mysql .

[root@localhost mysql]# cd /usr/local/mysql/bin

[root@localhost bin]# yum install libaio

[root@localhost bin]# ./mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data

2016-01-09 12:00:28 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize

2016-01-09 12:00:33 [WARNING] The bootstrap log isn‘t empty:

2016-01-09 12:00:33 [WARNING] 2016-01-09T04:00:29.262989Z 0 [Warning] --bootstrap is deprecated. Please consider using --initialize instead

2016-01-09T04:00:29.264643Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)

2016-01-09T04:00:29.264653Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)

[root@localhost bin]# cd /usr/local/mysql/support-files

[root@localhost support-files]# ./mysql.server start

Starting MySQL. SUCCESS! 

[root@localhost ~]# cat /root/.mysql_secret

# Password set for user ‘root@localhost‘ at 2016-11-10 20:19:35
2t:tRP01UZ16

#利用初始化密码:2t:tRP01UZ16 开始登录mysql：

[root@localhost ~]# cd /usr/local/mysql/bin

[root@localhost bin]# ./mysql -uroot -p:2t:tRP01UZ16

mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 5

Server version: 5.7.10
Copyright (c) 2000, 2015, 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.

mysql>

mysql> set password=password(‘admin‘);

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> use mysql;

Reading table information for completion of table and column names

You can turn off this feature to get a quicker startup with -A

Database changed

mysql> select Host,User from user;

+-----------+-----------+

| Host      | User      |

+-----------+-----------+

| %         | root      |

| localhost | mysql.sys |

| localhost | root      |

+-----------+-----------+

3 rows in set (0.00 sec)

mysql> GRANT ALL PRIVILEGES ON *.* TO root@‘%‘ identified by ‘admin‘;

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

[root@localhost mysql]# service iptables stop

setenforce 0iptables：将链设置为政策 ACCEPT：filter        [确定]

iptables：清除防火墙规则：                                 [确定]

iptables：正在卸载模块：                                   [确定]

[root@localhost mysql]# setenforce 0

setenforce: SELinux is disabled

[root@localhost mysql]# cd /usr/local/mysql/support-files/

[root@localhost support-files]# cp mysql.server /etc/init.d

[root@localhost support-files]# cd /etc/init.d

[root@localhost init.d]# mv mysql.server mysqld

[root@localhost init.d]# cd /usr/bin

[root@jacky bin]# ln -s /usr/local/mysql/bin/mysql mysql