一、安装
yum install MariaDB-server
二、查看安装路径
rpm -qa | grep MariaDB
rpm -ql MariaDB-server-10.2.14-1.el7.centos.x86_64
三、启动
systemctl start mariadb
四、查看数据库版本与运行状态
mysqladmin version status
systemctl status mariadb
五、停止
systemctl stop mariadb
六、初始化
mysql_secure_installation
七、查看当前用户
mysql -u root -p -e 'select user,host from mysql.user';
八、创建用户并Grant权限
mysql -u root -p -e "create user 'uc'@'%' identified by 'password'"
mysql -uroot -p -e"grant all on *.* to 'uc'@'%'"
mysqladmin -uroot -p flush-privileges
九、设置字符集
/etc/my.cnf.d/server.cnf
[mysqld]
default-storage-engine = innodb
innodb_file_per_table
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
/etc/my.cnf.d/clients.cnf
[mysql]
default-character-set=utf8
十、配置完成后,重启
systemctl restart mariadb
十一、查看配置结果
mysql> show variables like '%character%;