Simo, Author at Simon Technology Blog

Nginx Detailed 28: NGINX Architecture Nginx + Lua Security WAF Firewall

Nginx+Lua’s secure waf firewall

Take a look at what others have written: https://github.com/loveshell/ngx_lua_waf

First install git: yum -y install git

Execute under /opt/download

October 13, 2021By Simo Nginx architecture, detailed, Firewall, lua, nginx, nginx + lua, security, WAFLeave a Comment

How to fix NPE during WebSocketFactory.Upgrade () on embedded Jetty 8.1.12

I am trying to run the Cometd websocket server in an automated warfare, which runs jetty 8.1.12 in embedded mode. I am able to run all other web applications this way , But for the websocket case,

October 13, 2021By Simo Jetty 8.1.12, During, How to embed, jetty, NPE, Repair, type, Upgrade, WebSocketFactory, WebSocketFactory.upgradeLeave a Comment

Nginx details

Nginx is http server software like Apache. The difference between them is that Apache’s processing speed is slow and consumes memory resources, while nginx is the opposite. Functionally, all Apache

October 13, 2021By Simo Nginx detailed, Introduction, nginxLeave a Comment

How to run Jetty5 on the ARM platform (including the transplant JAMVM + ClassPath process) (1)

Although Jetty is a program written in Java , It can be used across platforms, but it needs a Java virtual machine to start, and the Java virtual machine is not cross-platform. It is necessary to l

October 13, 2021By Simo Jetty ARM, ClassPath, Contains, How to, Jamvm, jetty, Jetty5, Platform, process, run, transplantLeave a Comment

Nginx virtual host: PHP5-FPM-Sock error

I am trying to set up a virtual host for a new ubuntu/php5.5/nginx installation

etc/nginx/sites_available/mydomain.com:< /p>

server {
listen 80 default_server;
root /home/www/mydomain.c

October 13, 2021By Simo Nginx error, FPM, host, nginx, PHP, PHP5, SOCK, VirtualLeave a Comment

Enhance NGINX performance

1. At the system level
1, adjust the number of open files at the same time
ulimit -n 20480
2, the maximum number of TCP connections (somaxconn)
echo 10000> /proc/sys/ net/core/somaxconn
3, TCP conn

October 13, 2021By Simo Nginx Improve, nginx, performanceLeave a Comment

Spring boot security CORS

I have a problem with the CORS filter of spring security URL.
It will not set Access-Control-Allow-Origin and Other public headers will not be filtered by Spring Security.

This is the config

October 13, 2021By Simo Spring Boot, CORS, security, springLeave a Comment

Jetty multi-port startup project; SQLite exports binary files

1. Use jetty to start the mvn project and change to a different port: mvn jetty:run -Djetty.port=8099

2. sqlite export Binary sql file

> sqlite3 ciberdb.sqlite .dump> ciberdb.sql

October 13, 2021By Simo Jetty Binary, Document, Engineering, export, jetty, Multi, port, SQLITE, startupLeave a Comment

Jetty official document translation

I’m studying Jetty recently, and I didn’t find the appropriate information. I can only read the official documents, but only in English. Thinking about translating and learning by myself, it is bet

October 13, 2021By Simo Jetty Document, jetty, official, translationLeave a Comment

Jetty9 installation configuration

jetty9 installation configuration 1. Download the zip package of jetty (myself Win system) Address: http://www.eclipse.org/jetty/ Download according to the required version, version 9.2 requires jd

October 13, 2021By Simo Jetty configuration, installation, jetty, Jetty9Leave a Comment