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2、配置MariaDB
#cd /appliction/mysql
#scripts/mysql_install_db --user=mysql --datadir=/appliction/mydata
#ls /appliction/mydata (此目录原是空目录)
total 110616
16 -rw-rw----. 1 mysql mysql 16384 Mar 27 16:17 aria_log.00000001
4 -rw-rw----. 1 mysql mysql 52 Mar 27 16:17 aria_log_control
12288 -rw-rw----. 1 mysql mysql 12582912 Mar 27 16:17 ibdata1
49152 -rw-rw----. 1 mysql mysql 50331648 Mar 27 16:17 ib_logfile0
49152 -rw-rw----. 1 mysql mysql 50331648 Mar 27 16:17 ib_logfile1
4 drwx------. 2 mysql root 4096 Mar 27 16:17 mysql
0 drwx------. 2 mysql mysql 20 Mar 27 16:17 performance_schema
0 drwx------. 2 mysql root 6 Mar 27 16:17 test
# mysql
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 4
Server version: 10.1.22-MariaDB Source distribution
Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
# mysql_secure_installation
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.
#输入当前root账号数据库密码,现在为空
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
#设置root密码
Set root password? [Y/n] y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!
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
production environment.
#是否移除匿名用户
Remove anonymous users? [Y/n] y
... Success!
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
#是否禁止root用户远程登陆
Disallow root login remotely? [Y/n] y
... Success!
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.
#是否移除test数据库
Remove test database and access to it? [Y/n] y
- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!
Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.
#是否现在重新加载授权信息
Reload privilege tables now? [Y/n] Y
... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!