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下完了mysql怎么安装 mysql下载好了如何安装( 二 )

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启动数据库服务[root@xuegod63 ~]# systemctl startmariadb#启动MariaDB服务 。[root@xuegod63 ~]# systemctl enablemariadb#设置开启自动启动MariaDB服务 。
安装完mariadb-server后，运行mysql_secure_installation去除安全隐患 ， [root@xuegod63 ~]# mysql_secure_installation#进入安全配置导向 。
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQLSERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MySQL to secure it, we'll need the current，password for the root user. If you've just installed MySQL, 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):#初次运行直接回车，因为root用户没有密码 。
OK, successfully used password, moving on，Setting the root password ensures that nobody can log into the MySQL，root user without the proper authorisation. ， Set root password? [Y/n] Y#是否设置root用户密码,输入Y 。
New password: 123456#新密码123456，Re-enter new password: 123456，Password updated successfully!Remove anonymous users? [Y/n] Y#是否删除匿名用户,生产环境建议删除 ， 所以直接回车或Y 。
Success!Normally, root should only be allowed to connect from 'localhost'.Thisensures that someone cannot guess at the root password from the network.Disallow root login remotely? [Y/n] Y#是否禁止root远程登录,根据自己的需求选择Y/n并回车建议禁止 。
Success!By default, MariaDB comes with a database named 'test' that anyone canaccess.This is also intended only for testing, and should be removedbefore moving into a production environment.Remove test database and access to it? [Y/n] Y#是否删除test数据库,直接回车或Y 。
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