yum安裝mysql5.6

1.檢查系統是否安裝其他版本的MYSQL數據

yum list installed | grep mysql
yum -y remove mysql-libs.x86_64

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2.安裝及配置

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

安裝MYSQL數據庫

yum install mysql-community-server -y

設置為開機啟動(2、3、4都是on代表開機自動啟動)

chkconfig --list | grep mysqld
chkconfig mysqld on

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3.設置遠程root

啟動mysql

service mysqld start

設置root密碼

mysql_secure_installation

登陸root賬號

mysql -uroot -p c

建立遠程root用戶

mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '你設置的密碼' WITH GRANT OPTION;
mysql> flush privileges;

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4.設置utf-8編碼

查看mysql原本編碼：

mysql> show variables like 'character%';

設置編碼

 vi /etc/my.cnf

如下(少補)：

[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

重啟mysql

service mysqld restart

再次查看編碼：

# 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.加入環境變量，編輯 /etc/profile，這樣可以在任何地方用mysql命令

export PATH=$PATH:/usr/local/mysql//bin<br>source /etc/profile