作者：Zyao89；轉載請保留此行憾朴，謝謝；
系統(tǒng)環(huán)境
# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
mysql 安裝
方法1:
#yum install mysql
#yum install mysql-server
#yum install mysql-deve
方法2:
# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
# rpm -ivh mysql-community-release-el7-5.noarch.rpm
# yum install mysql-community-server
安裝成功后重啟mysql服務灸拍。
# service mysqld restart
初次安裝mysql，root賬戶沒有密碼
[root@yl-web yl]# mysql -u root
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.6.26 MySQL Community Server (GPL)
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
rows in set (0.01 sec)
mysql>
設置密碼
mysql> set password for 'root'@'localhost' =password('password');
Query OK, 0 rows affected (0.00 sec)
mysql>
不需要重啟數據庫即可生效鸡岗。
