CentOS installs MySQL5.6 using RPM method

Reprinted from: http://blog.csdn.net/liumm0000/article/details/18841197

RPM Mode installation MySQL5.6

A. Check MySQL and related RPM packages, if installed, remove (rpm–e name)

1	[[email protected] ~]# rpm -qa | grep -i mysql

2	mysql-libs-5.1.66-2.el6_3.x86_64

3	[[email protected] ~]# yum -y remove mysql-libs*

b. Download the corresponding RPM package for Linux, such as: centos6.4_64 corresponding RPM package, as follows:

1	[[email protected] rpm]# ll

2	total 74364

3	-rw-r--r--. 1 root root 18442536 Dec 11 20:19 MySQL-client-5.6.15-1.el6.x86_64.rpm

4	-rw-r--r--. 1 root root  3340660 Dec 11 20:06 MySQL-devel-5.6.15-1.el6.x86_64.rpm

5	-rw-r--r--. 1 root root 54360600 Dec 11 20:03 MySQL-server-5.6.15-1.el6.x86_64.rpm

C. Install MySQL

1	[[email protected] rpm]# rpm -ivh MySQL-server-5.6.15-1.el6.x86_64.rpm

2	[[email protected] rpm]# rpm -ivh MySQL-devel-5.6.15-1.el6.x86_64.rpm

3	[[email protected] rpm]# rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm

4

#修改配置文件位置

5	[[email protected] rpm]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf

D. Initializing MySQL and setting passwords

1	[[email protected] rpm]# /usr/bin/mysql_install_db

2	[[email protected] rpm]# service mysql start

3	[[email protected] rpm]# cat /root/.mysql_secret  #查看root账号密码

4	# The random password set for the root user at Wed Dec 11 23:32:50 2013 (local time): qKTaFZnl

5	[[email protected] ~]# mysql -uroot –pqKTaFZnl

6	mysql> SET PASSWORD = PASSWORD(‘123456‘);    #设置密码为123456

7	mysql> exit

8	[[email protected] ~]# mysql -uroot -p123456

E. Allow remote login

01	mysql> use mysql;

02	mysql> selecthost,user,password from user;

03	+-----------------------+------+-------------------------------------------+

04	| host                  | user | password                                  |

05	+-----------------------+------+-------------------------------------------+

06	| localhost             | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 |

07	| localhost.localdomain | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |

08	| 127.0.0.1             | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |

09	| ::1                   | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 |

10	+-----------------------+------+-------------------------------------------+

11

12	mysql> update user setpassword=password(‘123456‘) where user=‘root‘;

13	mysql> update user sethost=‘%‘ where user=‘root‘and host=‘localhost‘;

14	mysql> flush privileges;

15	mysql> exit

F. Setting up boot from

1	[[email protected] ~]# chkconfig mysql on

2	[[email protected] ~]# chkconfig --list | grep mysql

3	mysql           0:off   1:off   2:on    3:on    4:on    5:on    6:off

G. Default installation location for MySQL

1	/var/lib/mysql/               #数据库目录

2	/usr/share/mysql              #配置文件目录

3	/usr/bin                     #相关命令目录

4	/etc/init.d/mysql              #启动脚本

modifying character set and data store paths

Configure The/etc/my.cnf file, modify the data storage path, themysql.sock path, and the default encoding utf-8.

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2. [Client]
4. Password = 123456
6. Port = 3306
8. default-character-set=UTF8
10. [Mysqld]
12. Port = 3306
14. character_set_server=UTF8
16. character_set_client=UTF8
18. collation-server=utf8_general_ci
20. # (Note that Linux is the default after MySQL is installed: Table names are case-sensitive, column names are case-insensitive; 0: Case sensitive, 1: case insensitive)
22. lower_case_table_names=1
24. # (Set the maximum number of connections, default is the maximum number of connections allowed for the 151,MYSQL server 16384;)
26. max_connections=
28. [MySQL]
30. Default-character-set = UTF8

View character Sets

Show variables like '%collation% ';

Show variables like '%char% ';

CentOS installs MySQL5.6 using RPM method