ohforest

Sample config for 2 million web socket connection

    sysctl -w fs.file-max=12000500
    sysctl -w fs.nr_open=20000500
    # Set the maximum number of open file descriptors
    ulimit -n 20000000

    # Set the memory size for TCP with minimum, default and maximum thresholds 
 sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'

How to configure static website using Nginx with MinIO ?

1. Install nginx

2. Install minio

3. Install mc client

4. Create a bucket:

$ mc mb myminio/static
Bucket created successfully ‘myminio/static’.

先从windows系统复制文件simsun.ttf到你的虚拟机下(c:\windows\fonts\),在CrossOver下打开regedit(命令行方式) 找到HKEY_CURRENT_USER\Software\Wine\Fonts\Replacements，删除下面的项目simsun 宋体 新宋体

Shadowsocks Proxy

Server-side setup

apt-get install python-pip
pip install shadowsocks

sudo ssserver -p 443 -k password -m aes-256-cfb --user nobody -d start

	package me.peerapong.android_dynamicjsonkey;

	import android.os.Bundle;
	import android.support.v7.app.AppCompatActivity;
	import android.util.Log;

	import com.google.gson.Gson;
	import com.google.gson.GsonBuilder;
	import com.google.gson.JsonDeserializationContext;
	import com.google.gson.JsonDeserializer;

	from app import db
	from sqlalchemy import desc, event, func, orm
	from sqlalchemy.ext.associationproxy import association_proxy
	from sqlalchemy.ext.declarative import declared_attr
	from sqlalchemy_utils import ArrowType, auto_delete_orphans
	from slugify import slugify_unicode

	tags = db.Table('tag_associations',
	db.Column('tag_id', db.Integer, db.ForeignKey('tags.id')),
	db.Column('article_id', db.Integer, db.ForeignKey('articles.id')))

	#!/usr/bin/env python3
	"""
	License: MIT License
	Copyright (c) 2023 Miel Donkers

	Very simple HTTP server in python for logging requests
	Usage::
	./server.py [<port>]
	"""
	from http.server import BaseHTTPRequestHandler, HTTPServer

	;Disable and Enable Synaptics touchpad using Keyboard Shortcut on Windows 10

	;CTRL+F9 to enable the Synaptics Touchpad
	^F9::
	Run C:\Windows\System32\control.exe main.cpl ;Open Mouse Properties
	Sleep 1000 ;Wait one second
	if WinExist("Mouse Properties") {
	WinActivate ;Make Mouse Properties the active Window
	Send, ^+{TAB} ;Go to last tab
	Send, !E ;Alt+E to enable touchpad

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>Label</key>
	<string>com.foobar.ifconfiglo</string>

	<key>ProgramArguments</key>
	<array>
	<string>/sbin/ifconfig</string>

	package main

	import (
	"bytes"
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"errors"
	"io"
	"io/ioutil"