Install MySQL in CentOS 7 and mysql in centos

Install MySQL in CentOS 7 and mysql in centos

Since MySQL was acquired by Oracle, the default yum database of CentOS was changed from MySQL to MariaDB.

To install MySQL, we need to add the official MySQL Repo to the CentOS repo.

Access-> MySQL official repo list

Found link: http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

In the CentOS command line, run

Sudo rpm-ivh http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

Add it to the yum library.

Run

Sudo yum install mysql-server

Install MySQL

Run

Sudo systemctl start mysqld

Start MySQL. Replace the start command with stop, restart, and status, corresponding to the original MySQL service command.