centos 安裝nginx參考

日誌log報錯

nginx -c /etc/nginx/nginx.conf

https://blog.csdn.net/weixin_41004350/article/details/78491861

以下是Nginx的預設路徑：

(1) Nginx配置路徑：/etc/nginx/

(2) PID目錄：/var/run/nginx.pid

(3) 錯誤日誌：/var/log/nginx/error.log

(4) 訪問日誌：/var/log/nginx/access.log

(5) 預設站點目錄：/usr/share/nginx/html

redis 訂閱與釋出
https://blog.csdn.net/myNameIssls/article/details/75471012?locationNum=2&fps=1

centos安裝maven服務

https://blog.csdn.net/bigtree_3721/article/details/79045028

centos安裝單機zookeeper

https://blog.csdn.net/UUIDAndUID/article/details/60159975

centos安裝單機kafka

https://blog.csdn.net/qq_37279279/article/details/81948356

centos安裝單機mongodb

https://www.cnblogs.com/layezi/p/7290082.html

http://blog.java1234.com/blog/articles/354.html

https://blog.csdn.net/gy325416/article/details/79655173

https://blog.csdn.net/xiejunjie1/article/details/73967810

https://blog.csdn.net/slqgenius/article/details/71817147

<field name="name" type="text_ik" indexed="true" stored="true"/>
<field name="price"  type="float" indexed="true" stored="true"/>
<field name="description" type="text_ik" indexed="true" stored="true"/>
<field name="category" type="text_ik" indexed="true" stored="true"/>
        
<field name="text_ikkey" type="text_ik" indexed="true" stored="false" multiValued="true"/>
   <copyField source="name" dest="text_ikkey"/>
   <copyField source="description" dest="text_ikkey"/>
   <copyField source="category" dest="text_ikkey"/>