1、安裝mysql
查看原本mysql相關包
# rpm -qa|grep mysql
# ps -ef | grep mysql
# service mysqld stop
# rpm -e mysql-libs --nodeps
# yum -y remove mysql mysql-*
安裝common rpm
安裝lib rpm
安裝client rpm
安裝serer rpm
安裝devel rpm
2、啓動,第一遍啓動不成功就在啓動幾遍,三遍不成功查看啓動日誌
service mysqld start
3、查看初次啓動日誌
vim /var/log/mysqld.log
查看初始密碼
/password
A temporary password is generated for root@localhost: WidesCvNt5)S
4、修改初始密碼
mysql -u root -p
輸入初始化密碼
mysql> set password for 'root'@'localhost' = password('root@1234');
5、查看並設置開機自啓動
chkconfig --list | grep mysqld
chkconfig mysqld on
6、修改字符集爲UTF-8
vim /etc/my.cnf
在[mysqld]部份添加:
character-set-server=utf8
在文件末尾新增[client]段,並在[client]段添加:
default-character-set=utf8
7、修改好之後重啓mysqld服務
service mysqld restart
查看修改結果
mysql> show variables like "%character%";
8、遠程授權
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'idss@1234';
FLUSH PRIVILEGES;