本篇内容主要讲解“Ubuntu下怎么安装配置MariaDB”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“Ubuntu下怎么安装配置MariaDB”吧!
MariaDB数据库管理系统是 MySQL 的一个分支,主要由开源社区在维护,采用GPL授权许可 MariaDB的目的是完全兼容MySQL,包括API和命令行,使之能轻松成为MySQL的代替品。
wuxiangping@linuxcool:~$ sudo apt update wuxiangping@linuxcool:~$ sudo apt install mariadb-server
安装完成后,MariaDB服务将自动启动。
wuxiangping@linuxcool:~$ sudo systemctl status mariadb.service
wuxiangping@linuxcool:~$ mysql --version mysql Ver 15.1 Distrib 10.1.44-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2
MariaDB服务器软件包自带一个名为mysql_secure_installation的脚本,可以轻松提高数据库服务器的安全性。
wuxiangping@linuxcool:~$ sudo 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. 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. You already have a root password set, so you can safely answer 'n'. Change the 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. 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. 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. 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. 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!
shell与MariaDB交互操作,运行时会提示输入系统用户名的密码
wuxiangping@linuxcool:~$ sudo mysql [sudo] wuxiangping 的密码: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 49 Server version: 10.1.44-MariaDB-0ubuntu0.18.04.1 Ubuntu 18.04 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>
默认监听端口是127.0.0.1,需要修改为主机IP
wuxiangping@linuxcool:~$ sudo vim /etc/mysql/mariadb.conf.d/50-server.cnfbind-address=192.168.3.22
MariaDB [(none)]> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed MariaDB [mysql]> GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.3.8' IDENTIFIED BY 'password' WITH GRANT OPTION; Query OK, 0 rows affected (0.00 sec) MariaDB [mysql]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [mysql]> select host, user from user;
重启mariadb服务
wuxiangping@linuxcool:~$ sudo systemctl restart mariadb.service
到此,相信大家对“Ubuntu下怎么安装配置MariaDB”有了更深的了解,不妨来实际操作一番吧!这里是亿速云网站,更多相关内容可以进入相关频道进行查询,关注我们,继续学习!
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。