Mike Key 1337hero

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.

mdadm

Glossary:

md: multiple devices

command	description
`cat /proc/mdstat`	show status of all raids
`mdadm --detail /dev/md0`	detailed status of raid md0

Php-FPM

Php fpm is the new way to setup php to run with your webserver. Php-fpm is a fastcgi process manager for php that is totally separate from the webserver. The webserver communicates with fpm through a socket and passes the name of the script to execute. So fpm can run with any web server that is fastcgi compatible.

I recently moved from my old shared hosting to linode. Linode provides linux vps hosting at economic prices. However the servers are totally unmanaged are just raw linux machines that have shell access. So through the shell you have to setup everything including the web server, php and the web files.

So this time I decided to go with the combination of nginx and php-fpm. I had multiple sites to setup on this new webserver. Nginx deals with these through separate server blocks (aka vhost in apache). However there was another thing needed. Php on each site should run with its own user and not the nginx common user named www-data.

Running each site with its own uid/gid is more secure and

Google Public NTP [AS15169]:

time.google.com

time1.google.com

time2.google.com

time3.google.com

	.highlight { background-color: #49483e }
	.c { color: #75715e } /* Comment */
	.err { color: #960050; background-color: #1e0010 } /* Error */
	.k { color: #66d9ef } /* Keyword */
	.l { color: #ae81ff } /* Literal */
	.n { color: #f8f8f2 } /* Name */
	.o { color: #f92672 } /* Operator */
	.p { color: #f8f8f2 } /* Punctuation */
	.cm { color: #75715e } /* Comment.Multiline */
	.cp { color: #75715e } /* Comment.Preproc */

	[plexmediaserver]
	title=Plex Media Server
	description=The Plex Media Server is smart software that makes playing Movies, TV Shows and other media on your computer simple
	ports=32400/tcp\|1900/udp\|32469/udp\|5353/udp

	# The path to store the cache files, limit the folder to 100MB
	fastcgi_cache_path /var/run/nginx-cache levels=1:2 keys_zone=WORDPRESS:100m;

	# A unique request is defined by this cache key
	fastcgi_cache_key "$scheme$request_method$host$request_uri";

	# Show the cached version if upstream gives a timeout or a HTTP 500 error
	fastcgi_cache_use_stale error timeout invalid_header http_500;

	# Don't use the following headers to define the cache variables

	$critical-css-only:true !default;
	@mixin critical($critical-only:true){
	@if (($critical-css-only and $critical-only) or (not $critical-css-only and not $critical-only)){
	@content;
	}
	}

	<?php
	/**
	* Pre-populate Woocommerce checkout fields
	* Note that this filter populates shipping_ and billing_ fields with a different meta field eg 'first_name'
	*/
	add_filter('woocommerce_checkout_get_value', function($input, $key ) {

	global $current_user;

	switch ($key) :

	" Specify a directory for plugins
	call plug#begin('~/.vim/plugged')

	Plug 'neoclide/coc.nvim', {'branch': 'release'}
	Plug 'scrooloose/nerdtree'
	"Plug 'tsony-tsonev/nerdtree-git-plugin'
	Plug 'Xuyuanp/nerdtree-git-plugin'
	Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
	Plug 'ryanoasis/vim-devicons'
	Plug 'airblade/vim-gitgutter'