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### Nginx ###
check process nginx with pidfile /run/nginx.pid
start program = "/usr/sbin/service nginx start"
stop program = "/usr/sbin/service nginx stop"
if cpu > 60% for 2 cycles then alert
if cpu > 80% for 5 cycles then restart
if memory usage > 80% for 5 cycles then restart
if failed host 188.166.44.84 port 80 protocol http
then restart
if 3 restarts within 5 cycles then timeout
@OlgaCoskun
OlgaCoskun / nvmCommands.js
Created January 20, 2022 10:12 — forked from chranderson/nvmCommands.js
Useful NVM commands
// check version
node -v || node --version
// list installed versions of node (via nvm)
nvm ls
// install specific version of node
nvm install 6.9.2
// set default version of node
@OlgaCoskun
OlgaCoskun / _pay_form.erb.html
Created December 26, 2021 17:57 — forked from vol4ok/_pay_form.erb.html
rails + robokassa example
<form action="<%= @pay_desc['mrh_url'] %>" method="post">
<input type=hidden name=MrchLogin value="<%= @pay_desc['mrh_login'] %>">
<input type=hidden name=OutSum value="<%= @pay_desc['out_summ'] %>">
<input type=hidden name=InvId value="<%= @pay_desc['inv_id'] %>">
<input type=hidden name=Desc value="<%= @pay_desc['inv_desc'] %>">
<input type=hidden name=SignatureValue value="<%= @pay_desc['crc'] %>">
<input type=hidden name=Shp_item value="<%= @pay_desc['shp_item'] %>">
<input type=hidden name=IncCurrLabel value="<%= @pay_desc['in_curr'] %>">
<input type=hidden name=Culture value="<%= @pay_desc['culture'] %>">
<input type=submit value='Оплатить'>
@OlgaCoskun
OlgaCoskun / tokens.md
Created December 4, 2021 11:59 — forked from zmts/tokens.md
Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

  • Что такое авторизация/аутентификация
  • Где хранить токены
  • Как ставить куки ?
  • Процесс логина
  • Процесс рефреш токенов
  • Кража токенов/Механизм контроля токенов
@OlgaCoskun
OlgaCoskun / autopgsqlbackup
Created December 11, 2020 18:29 — forked from matthewlehner/autopgsqlbackup
Auto PostgreSQL backup script.
#!/bin/bash
#
# PostgreSQL Backup Script Ver 1.0
# http://autopgsqlbackup.frozenpc.net
# Copyright (c) 2005 Aaron Axelsen <[email protected]>
#
# This script is based of the AutoMySQLBackup Script Ver 2.2
# It can be found at http://sourceforge.net/projects/automysqlbackup/
#
# The PostgreSQL changes are based on a patch agaisnt AutoMySQLBackup 1.9
Ruby
What is a class? - Каркас для объектов, содержит данные, методы, инстансы.
What is the difference between a class and a module? - Модуль - пространство имен, не может иметь экземпляров.
What is an object? - Экземпляр класса.
How would you declare and use a constructor in Ruby?
def initialize(some, data)
p "Initializer #{some} #{data}"
end