centos6.8 yum安装mysql 5.6 (完整)

1、检查系统是否安装其余版本的MYSQL数据
#yum list installed | grep mysql
#yum -y remove mysql-libs.x86_64

2、安装及配置
# wget http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
# rpm -ivh mysql-community-release-el6-5.noarch.rpm
# yum repolist all | grep mysql
安装MYSQL数据库
# yum install mysql-community-server -y
设置为开机启动(二、三、4都是on表明开机自动启动)
# chkconfig --list | grep mysqld
# chkconfig mysqld on

3、设置远程root
启动mysql
# service mysqld start
设置root密码
# mysql_secure_installation
登录root帐号
# mysql -uroot -p 
创建远程root用户
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '你设置的密码' WITH GRANT OPTION;
mysql> flush privileges;
 

4、设置utf-8编码

查看mysql本来编码：
mysql> show variables like 'character%';
设置编码
# vi /etc/my.cnf
以下(少补)：
复制代码
[mysqld]
character-set-server=utf8 
collation-server=utf8_general_ci 

[mysql]
default-character-set = utf8

[mysql.server]
default-character-set = utf8

[mysqld_safe]
default-character-set = utf8

[client]
default-character-set = utf8
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重启mysql

# service mysqld restart
再次查看编码：

复制代码      # mysql -uroot -p mysql> show variables like 'character%'; +--------------------------+----------------------------+ | Variable_name | Value | +--------------------------+----------------------------+ | character_set_client | utf8 | | character_set_connection | utf8 | | character_set_database | utf8 | | character_set_filesystem | binary | | character_set_results | utf8 | | character_set_server | utf8 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 8 rows in set (0.00 sec)