[大数据]部署mysql和redis到远程服务器（腾讯云裸机）过程

记录部署腾讯云服务器的过程

redis连接：

腾讯云服务器redis的远程连接_svllen的博客-CSDN博客_redis 远程访问

注意改文件中时bug：

这两个文件都要修改

当桌面程序客户端连接redis服务时，可能会报错，错误：

1、Connection error: Connection refused，解决办法：
修改配置文件/etc/redis.conf，并注释掉bind 127.0.0.1这一行。

2、Connection: Connection error: The remote host closed the connection，解决办法：
修改配置文件/etc/redis.conf，将protected-mode为no。
原文链接：https://blog.csdn.net/She_lock/article/details/80583234

mysql从搭建到连接：

mysql和redis部署在裸机上：

首先：安装一个软件：

然后再将原有的mysql和redis安装包复制粘贴到服务器端：

首先进行mysql的部署：

mysql数据库安装（详细）_体会！的博客-CSDN博客_mysql安装

注意这篇博客中的my.ini文件中

# 设置mysql的安装目录
basedir = D:\\mysql\\mysql-8.0.17-winx64
# 设置mysql数据库的数据的存放目录
datadir = D:\\mysql\\mysql-8.0.17-winx64\\data

这中间的双斜杠有问题，改为单斜杠才是正常的

在过程中发现已经有了data文件：

所以就进行了下面的操作：

[Can‘t connect to MySQL server on ‘localhost:3306‘ (10061) 简洁明了的解决方法_Squito的博客-CSDN博客](https://blog.csdn.net/weixin_41331140/article/details/119409805?ops_request_misc=%7B%22request%5Fid%22%3A%22166675285016782428622891%22%2C%22scm%22%3A%2220140713.130102334…%22%7D&request_id=166675285016782428622891&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2_allbaidu_landing_v2~default-1-119409805-null-null.142^v59pc_rank_34_2,201^v3control_1,213^v1t3_esquery_v1&utm_term=cannot connect to mysql server on localhost%3A3306&spm=1018.2226.3001.4187)

随后就连接好了，但是navicat仍然不能连接上数据库，于是：

在腾讯云上将mysql的端口开放：

解决的一个bug：

在mysql搭建好以后，用navicat始终连接不到mysql，解决办法：

在云服务器端开启mysql的端口

控制台链接：服务器 - 轻量应用服务器 - 控制台 (tencent.com)

操作失败， ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: 
Expression #1 of 
SELECT list is not in GROUP BY clause and contains nonaggregated column 'jeecg-boot.c.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 

### The error may exist in file [D:\Program Files (x86)\Java_project\BackEnd\market-core\target\classes\com\cug\gis\mapper\xml\ComplaintInformationMapper.xml] 
### The error may involve defaultParameterMap 
### The error occurred while setting parameters 

### SQL: SELECT c.id AS id, s.store_name AS storeName, s.telephone AS storeTelephone, c.create_time AS createTime FROM complaint_information c LEFT JOIN store_information s ON s.id = c.store_id WHERE c.regulate_state = 0 OR c.regulate_state = 2 GROUP BY s.id 

### Cause: java.sql.SQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'jeecg-boot.c.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by ; bad SQL grammar []; 

nested exception is java.sql.SQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'jeecg-boot.c.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

解决办法：

对于用安装包来安装mysql的情况：

mysql安装成功之后，没有找到my.ini配置文件怎么办 - 腾讯云开发者社区-腾讯云 (tencent.com)