mariadb的安装与更换数据存储目录
systemctl restart mariadb.service
systemctl enable mariadb.service
fdisk /dev/sdb---n---p---回车---回车---回车---w---partprobe /dev/sdb---mkfs.ext4 /dev/sdb1
systemctl stop mariadb.service
cp -a /var/lib/mysql/ /data/mysql/
找到[mysqlld]标签，在下边添加 lower_case_table_names=1
systemctl restart mariadb.service
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none): ----回车
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] y ---是否加密
Password updated successfully!
By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
Remove anonymous users? [Y/n] y ---是否移除匿名用户
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] y ---不允许root远程登录
By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove test database and access to it? [Y/n] y ---是否删除测试数据库
- Removing privileges on test database...
Reloading the privilege tables will ensure that all changes made so far
Reload privilege tables now? [Y/n] y ---是否重新刷新权限
All done! If you've completed all of the above steps, your MariaDB