centos中安装mysql数据库

1.查看是否已有mysql数据库:

#rpm -qa |grep mysql

命令返回空,说明没有安装成功。

2.安装mysql

yum install mysql*

安装完成后,却发现只安装了JDBC和ODBC驱动。

3.安装MariaDB数据库

yum install mariadb*

(在Centos7中用MariaDB代替了mysql数据库。)

4.启动mariadb:

  systemctl start mariadb

5.操作mariadb数据库:(密码是空的,在输入密码的位置,直接回车,按enter键)

  

[root@yl-web yl]# mysql -u root -p
Enter password: 
Welcome to the MariaDB monitor.  Commands end with ; or g.
Your MariaDB connection id is 3
Server version: 5.5.41-MariaDB MariaDB Server

Copyright (c) 2000, 2014, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

MariaDB [(none)]> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| test               |
+--------------------+
rows in set (0.00 sec)

MariaDB [(none)]>

附录:

mariadb数据库常用命令如下:

  systemctl start mariadb  #启动

  MariaDBsystemctl stop mariadb  #停止

  MariaDBsystemctl restart mariadb  #重启

  MariaDBsystemctl enable mariadb  #设置开机启动

原文地址:https://www.cnblogs.com/jack1208-rose0203/p/5870440.html