Install MySQL on Centos7

MARIADB database management System is a branch of MySQL, mainly by the open source community in the maintenance, the use of GPL license. One of the reasons for developing this branch is that after Oracle acquired MySQL, there is a potential risk of shutting MySQL out of the source, so the community uses a branching approach to avoid this risk. MARIADB is designed to be fully compatible with MySQL, including APIs and command lines, making it easy to be a replacement for MySQL.

Centos7 default data has been changed from MySQL to MARIADB. Check the mariadb before installing MySQL.

To view the currently installed MARIADB package:

[Email protected] Desktop]# Rpm-qa | grep mariadb

Remove them all forcibly:

[Email protected] Desktop]# rpm-e--nodeps mariadb-libs-5.5.35-3.el7.x86_64

[Email protected] Desktop]# rpm-e--nodeps mariadb-5.5.35-3.el7.x86_64

[Email protected] Desktop]# rpm-e--nodeps mariadb-server-5.5.35-3.el7.x86_64

　　1. Automatically install MySQL over the network

# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm # RPM-IVH mysql-community-release-el7-5.noarch.rpm # yum Install Mysql-community-server To restart MySQL:# Service Mysqld Restart initial installation no password # mysql-u root Set PasswordSet password for ' root ' @ ' localhost ' = password (' mypasswd ');

Install MySQL on Centos7