Record Rhel 7 install MySQL and reset the root password

Note that the official is not advocating the use of root.

Download and install MySQL

The latest RPM address https://dev.mysql.com/downloads/repo/yum/

#wget https://repo.mysql.com//#rpm-IVH mysql57-community-release-el7-. noarch.rpm
#yum Install Mysql-server

Reset Root Password

# Systemctl Stop mysqld# Systemctl set-environment mysqld_opts="--skip-grant-tables"# systemctl start mysqld# MySQL-u rootmysql>UPDATE Mysql.user-SET authentication_string = PASSWORD ('Password'), password_expired ='N', WHERE User ='Root'and Host ='localhost'; -FLUSH privileges; -quit# systemctl Stop mysqld# systemctl unset-Environment mysqld_opts# systemctl start mysqld# mysql-U Root-penter Password:mysql> show databases;

Record Rhel 7 install MySQL and reset the root password