mysql在Centos7下重新启动MariaDB篇详解
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发布时间:2024-09-03 00:10
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时间:2024-09-09 07:03
这篇文章主要给大家介绍了在Centos7 下mysql重新启动MariaDB的相关资料,文中介绍的非常详细,对大家具有一定的参考价值,需要的朋友们下面来一起看看吧。
前言
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。开发这个分支的原因之一是:甲骨文公司收购了MySQL后,有将MySQL闭源的潜在风险,因此社区采用分支的方式来避开这个风险。[3]
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。在存储引擎方面,10.0.9版起使用XtraDB(名称代号为Aria)来代替MySQL的InnoDB
# yum install mysql -y# mysqlERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)试着去启动mysql服务,仍然不行 # systemctl start mysqlFailed to issue method call: Unit mysql.service failed to load: No such file or directory. # systemctl start mysql.serviceFailed to issue method call: Unit mysql.service failed to load: No such file or directory # systemctl enable mysql.serviceFailed to issue method call: Access denied
下面讲正确的步骤
# yum install mariadb-server -ysystemctl stop mariadb.service # systemctl start mariadb.service# systemctl enable mariadb.service# mysqlWelcome to the MariaDB monitor. Commands end with ; or \g.Your MariaDB connection id is 10Server version: 5.5.44-MariaDB MariaDB Server Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>
搞定!
如何设置mysql root密码
# mysql_secure_installation
总结