1. Installation
yum -y install MariaDB-server
2. Start
systemctl start mariadb #Start service systemctl enable mariadb #Set boot up systemctl restart mariadb #restart systemctl stop mariadb.service #停止MariaDB
3. Login
Use the mysql -uroot command to log in to MariaDB. At this time, the password of the root account is empty.
4. Change the password
mysql_secure_installation
5. Forgot password
5.1. Modify MySQL login settings:
# vi /etc/my.cnf
Add a sentence to the [mysqld] section: skip-grant-tables
5.3 Change password
mysql_secure_installation
5.4 After the modification is successful, remove the sentence you just added, and then restart mariadb