DMHYT

# Fetches yunzhan365.com book contents and saves it to PDF.
# Really slow but I just wanted to make this work in any way.
# Third-party modules: requests, selenium, pillow
# Usage: python yunzhan.py <needed yunzhan book url>


from io import BytesIO
from json import dumps, loads
from math import floor
import requests

RobertKrajewski

import os
import sqlite3
from datetime import datetime, date
from typing import Tuple, Dict, List
import getpass

from mattermostdriver import Driver
import pathlib
import json

rheinardkorf

##################################
# WORDPRESS NGINX CONFIGURATIONS
##################################
# /etc/nginx/wordpress.conf
#
# Contains a common configuration for use by nginx on a WordPress
# installation. This file should be included in any WordPress site
# nginx virtual host config located in sites-available  with the following line:
#
#       include                         /etc/nginx/wordpress.config;

prasetiyohadi

# Source: https://www.nginx.com/blog/mitigating-ddos-attacks-with-nginx-and-nginx-plus/
# DDOS characteristics:
# - traffic originates from a fixed set of IP addresses, much higher than requests from forward proxies
# - traffic is much higher than a human user can generate
# - The User-Agent header is sometimes set to a non-standard value
# - The Referer header is sometimes set to a value you can associate with the attack

# Limiting the rate of requests (example: 30 connection per minute per IP or allow request only every 2 seconds)
limit_req_zone $binary_remote_addr zone=one:10m rate=30r/m;

igalic

#!/bin/bash
# sources
# https://wiki.zimbra.com/wiki/LDAP_data_import_export
# http://wiki.zimbra.com/wiki/Mysql_Crash_Recovery
# http://wiki.zimbra.com/wiki/CLI_zmvolume

set -e
# set limits as per zmslapadd
ulimit -n 32768
ulimit -c unlimited

denji

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.