1. 通过yum安装
# 先更新一下
yum upgrade
# 安装
yum -y install mariadb mariadb-server
# 启动服务
systemctl start mariadb
2. 进行基本选项配置
mysql_secure_installation
3. 编码配置(重点)
# 编辑/etc/my.cnf
vim /etc/my.cnf
# 在[mysqld]标签下添加下面内容
default-storage-engine = innodb
innodb_file_per_table
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
# 编辑/etc/my.cnf.d/client.cnf
vim /etc/my.cnf.d/client.cnf
# 在[client]标签下添加下面内容
default-character-set=utf8
# 编辑/etc/my.cnf.d/mysql-clients.cnf
vim /etc/my.cnf.d/mysql-clients.cnf
# 在[mysql]标签下添加下面内容
default-character-set=utf8
4. 重启服务
systemctl restart mariadb
# 设置开机自启动
systemctl enable mariadb
5. 创建用户和表的过程
创建前要先登录root
mysql -uroot -ppassword;
5.1 创建数据库
create database databasename;
5.2 为数据库创建用户
-- 本地访问
create user 'username'@'localhost' identified by 'password';
-- 远程访问
create user 'username'@'%' identified by 'password';
-- 授权
grant all privileges on databasename.* to username@'%';
grant all privileges on databasename.* to username@'localhost';
flush privileges;