本文实例为大家分享了centos yum安装mysql 5.6的具体代码，供大家参考，具体内容如下
1.检查系统是否安装其他版本的MYSQL数据
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#yum list installed | grep mysql
#yum -y remove mysql-libs.x86_64
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2.安装及配置
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# 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
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安装MYSQL数据库
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# yum install mysql-community-server -y
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设置为开机启动(2、3、4都是on代表开机自动启动)
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# chkconfig --list | grep mysqld
# chkconfig mysqld on
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3.设置远程root
启动mysql
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# service mysqld start
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设置root密码
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# mysql_secure_installation
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登陆root账号
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# mysql -uroot -p
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建立远程root用户
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mysql> GRANT ALL PRIVILEGES ON *.* TO \'root\'@\'%\' IDENTIFIED BY \'你设置的密码\' WITH GRANT OPTION;
mysql> flush privileges;
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4.设置utf-8编码
查看mysql原本编码：
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mysql> show variables like \'character%\';
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设置编码
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# vi /etc/my.cnf
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如下(少补)：
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[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
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# service mysqld restart
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再次查看编码：
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# 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)
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5.加入环境变量，编辑 /etc/profile，这样可以在任何地方用mysql命令
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export PATH=$PATH:/usr/local/mysql//bin<br>source /etc/profile
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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快网idc。
