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verbaleks / nginx-tuning.md
Created October 24, 2019 09:23 — forked from denji/nginx-tuning.md
NGINX tuning for best performance

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.

@verbaleks
verbaleks / visor-archivos-online.md
Created June 9, 2019 19:31 — forked from MichalZalecki/visor-archivos-online.md
Google Docs Viewer & Office Web Apps Viewer

Google Docs Viewer

Only files under 25 MB can be previewed with the Google Drive viewer.

Google Drive viewer helps you preview over 16 different file types, listed below:

  • Image files (.JPEG, .PNG, .GIF, .TIFF, .BMP)
  • Video files (WebM, .MPEG4, .3GPP, .MOV, .AVI, .MPEGPS, .WMV, .FLV)
  • Text files (.TXT)
  • Markup/Code (.CSS, .HTML, .PHP, .C, .CPP, .H, .HPP, .JS)
  • Microsoft Word (.DOC and .DOCX)
@verbaleks
verbaleks / wait_until.rb
Created January 18, 2019 14:03 — forked from metaskills/wait_until.rb
Never sleep() using Capybara!
# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?
describe 'Modal' do
should 'display login errors' do
visit root_path
click_link 'My HomeMarks'
within '#login_area' do
fill_in 'email', with: 'will@not.work'
fill_in 'password', with: 'test'
@verbaleks
verbaleks / Aircrack Commands
Created September 19, 2018 16:02 — forked from victorreyesh/Aircrack Commands
Cracking WPA2 / WEP Wifi / Aircrack 10 seconds guide. For Mac OSX
//Install Macports.
//Install aircrack-ng:
sudo port install aircrack-ng
//Install the latest Xcode, with the Command Line Tools.
//Create the following symlink:
sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/sbin/airport
//Figure out which channel you need to sniff:
sudo airport -s
sudo airport en1 sniff [CHANNEL]
@verbaleks
verbaleks / config.yml
Created August 16, 2018 08:48 — forked from trev/config.yml
CircleCI 2.0 with parallelism & simplecov for Rails
# Ruby CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-ruby/ for more details
defaults: &defaults
working_directory: ~/split_app
parallelism: 2
docker:
- image: circleci/ruby:2.5.0-node-browsers
@verbaleks
verbaleks / 1 setup vps
Created March 5, 2018 11:04 — forked from PavloBezpalov/1 setup vps
Deploy Rails 5.1.1 to VPS(Ubuntu 16.04.2 LTS). Nginx mainline + pagespeed, Puma with Jungle, Capistrano3, PostgreSQL 9.6, RVM, Certbot
root# apt-get update
root# apt-get upgrade
// dependencies for Ruby
root# apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev \
libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev \
libpcre3-dev unzip
// Node.js v7
root# curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
https://www.digitalocean.com/community/tutorials/deploying-a-rails-app-on-ubuntu-14-04-with-capistrano-nginx-and-puma
sudo apt-get update
--NGINX
sudo apt-get install curl git-core nginx -y
-- POSTGRES
sudo apt-get install postgresql postgresql-contrib
sudo -i -u postgres
bundle exec whenever --update-crontab --set environment=production
Adyen Test Card Numbers
These cards are only valid on our TEST system and they will never involve any actual transaction or transfer of funds. The TEST card numbers will not work on the Adyen LIVE Platform.
For all cards use the following expiration and CVV2/CVC2/or CID for Amex.
For all cards:
Expiration Dates CVV2 / CVC3 CID (American Express)
06/2016 OR 08/2018 737 7373
location /cable {
proxy_pass http://puma;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
}