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#Unix Toolbox

This document is a collection of Unix/Linux/BSD commands and tasks which are useful for IT work or for advanced users. This is a practical guide with concise explanations, however the reader is supposed to know what s/he is doing.

##Unix Toolbox revision 14.4

The latest version of this document can be found at http://cb.vu/unixtoolbox.xhtml. Replace .xhtml on the link with .pdf for the PDF version and with .book.pdf for the booklet version. On a duplex printer the booklet will create a small book ready to bind. This XHTML page can be converted into a nice PDF document with a CSS3 compliant application (see the script example). See also the about page.
Error reports and comments are m

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rss.php
coupon_activation.php
tools/bizproc_wf_settings.php
tools/seo_yandex.php
tools/seo_google.php
tools/get_catalog_menu.php
tools/sale_farm_check_print.php
tools/vote/uf.php
tools/vote/vote_chart.php
tools/sale/discount_coupon_list.php

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pilimi-zlib-420000-2379999.torrent
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http://zc688.top:20206/download/1/epub/1.epub
http://zc688.top:20206/download/2/epub/2.epub
http://zc688.top:20206/download/3/epub/3.epub
http://zc688.top:20206/download/4/epub/4.epub
http://zc688.top:20206/download/5/epub/5.epub
http://zc688.top:20206/download/6/epub/6.epub
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http://zc688.top:20206/download/8/epub/8.epub
http://zc688.top:20206/download/9/epub/9.epub
http://zc688.top:20206/download/10/epub/10.epub

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Django Deployment to Ubuntu 18.04

In this guide I will go through all the steps to create a VPS, secure it and deploy a Django application. This is a summarized document from this digital ocean doc

Any commands with "$" at the beginning run on your local machine and any "#" run when logged into the server

Create A Digital Ocean Droplet

Use this link and get $10 free. Just select the $5 plan unless this a production app.

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Django 2.x Cheat Sheet

Creating a virtual environment

We need to create a virtual env for our app to run in: More Here Run this command in whatever folder you want to create your venv folder

python -m venv ./venv

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Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

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Про хранение паролей в БД

При создании нового юзера

1. При регистрации юзер вводит некий пароль
2. Генерим случайную соль индивилуально для каждого юзера
3. Создаем хеш на основе введенного юзером пароля и соли
4. Записываем хеш(не пароль) в БД + соль в отдельном филде

Авторизация существующего юзера

1. Юзер вводит в поле авторизации некий пароль

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PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

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Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft