安装JDK、Tomcat、Mysql、Nginx（CentOS 7.4）

shirobert

[root@fudanwuxi003 software]# yum install mysql-community-server　　[root@fudanwuxi003 software]# yum install mysql-server
　　[root@fudanwuxi003 ~]# rpm -qa | grep mysql
　　mysql-community-server-8.0.12-1.el7.x86_64
　　mysql80-community-release-el7-1.noarch
　　mysql-community-libs-8.0.12-1.el7.x86_64
　　mysql-community-common-8.0.12-1.el7.x86_64
　　mysql-community-libs-compat-8.0.12-1.el7.x86_64
　　mysql-community-client-8.0.12-1.el7.x86_64
　　[root@fudanwuxi003 lib]# systemctl start mysqld
　　[root@fudanwuxi003 lib]# systemctl enable mysqld
　　[root@fudanwuxi003 lib]# cat /var/log/mysqld.log |grep password  #查看初始密码
　　2018-08-20T11:54:48.607318Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: +goyZ3q8w?!z
　　[root@fudanwuxi003 lib]# mysql -u root -p
　　Enter password:
　　Welcome to the MySQL monitor.  Commands end with ; or \g.

　　Your MySQL connection>　　Server version: 8.0.12
　　Copyright (c) 2000, 2018, 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;

　　ERROR 1820 (HY000): You must reset your password using>
　　mysql>>　　Query OK, 0 rows affected (0.10 sec)
　　mysql> show databases;
　　+--------------------+
　　| Database           |
　　+--------------------+
　　| information_schema |
　　| mysql              |
　　| performance_schema |
　　| sys                |
　　+--------------------+
　　4 rows in set (0.02 sec)
　　mysql>