centos 6.5 yum安装mysql5.6

1、删除系统自带的mysql

rpm -qa|grep mysql

yum remove mysql-libs

2、安装mysql YUM源

wgethttp://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm

rpm -ivhmysql-community-release-el6-5.noarch.rpm

3、安装mysql

yum install mysql-servermysql-devel

4、warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY,key ID*****

rpm --import /etc/pki/rpm-gpg/RPM*

5、root密码设置

service mysqld stop

mysqld_safe --skip-grant-tables &

mysql -u root -p 回车直接进去，或者随便输入一个密码

use mysql;

update user set password=PASSWORD("newpass")where user="root"; 更改密码为 newpassord

flush privileges; 更新权限

quit