CentOS 7 Installation MySql

I most annoying installation configuration service!

下载安装msyql的repo源

[Email protected] ~]# wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

[Email protected] ~]# yum-y install mysql-community-release-el7-5.noarch.rpm

Install MySQL
[Email protected] ~]# yum-y install Mysql-server

Verify the installation
[Email protected] ~]# Rpm-qa | grep MySQL

Turn on MySQL service
[[email protected] ~]# systemctl start MySQL

MySQL has an initial password.
[[email protected] ~]# grep "Password"/var/log/mysqld.log

[[email protected] ~]# mysql-uroot-p ' copied password paste in '

You need to change the password after you enter the initial password to manipulate the database
Mysql> ALTER USER ' root ' @ ' localhost ' identified by ' new password ';

Note: If the password is set to a simple error, should be MySQL has set password rules, please Baidu to solve

CentOS 7 Installation MySql