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sudo apt-get install build-essential tk-dev libncurses5-dev libncursesw5-dev libreadline6-dev libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev libbz2-dev libexpat1-dev liblzma-dev zlib1g-dev libffi-dev -y
wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz
tar xf Python-3.7.2.tar.xz
cd Python-3.7.2
./configure
make -j 4
sudo make altinstall
cd ..
sudo apt-get install libffi-dev git libatlas-base-dev
git clone https://github.com/freqtrade/freqtrade.git

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Run freqtrade on Raspberry Pi

Seupt your Dietpi. Static IP. SSH.

Freqtrade v2019.9 with Python 3.7 and setup.sh

Python 3.7:

 sudo apt-get install build-essential tk-dev libncurses5-dev libncursesw5-dev libreadline6-dev libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev libbz2-dev libexpat1-dev liblzma-dev zlib1g-dev libffi-dev -y

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Run freqtrade on your VM

---

Important

TA-lib requires 2Gb of RAM. You can either:

1. Upgrade your VM to a 2Gb RAM VM
2. Use this guide to create a SWAP file (virtual memory) on the VM's SSD that is at least 2Gb: https://www.vultr.com/docs/setup-swap-file-on-linux

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Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

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# Terminal Settings (WGET, Apt e etc.)
export http_proxy=http://localhost:3128
export https_proxy=$http_proxy
export ftp_proxy=$http_proxy
export rsync_proxy=$http_proxy
export no_proxy=localhost,127.0.0.1,localaddress,.localdomain.com,10.*

# Configurações para proxy automático em ambientes Gnome
if hash gsettings 2>/dev/null; then
	gsettings set org.gnome.system.proxy autoconfig-url '<pac_file_location>'

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Docker - Comandos Úteis

Containers

• Abrir um shell em um container em execução:
  • docker exec -t -i <container_id> <shell>

Limpeza

• Excluir containers com status equivalente a Exited:

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Limit WSL2 Memory Usage when using Docker for Windows

You can limit docker-windows memory usage by adjusting some parameters in wsl2 configuration.

First, close any instances of Docker Windows currently running and create a new file named .wslconfig in your user home directory, like C:\Users<username>:

[wsl2]
memory=4GB
processors=5

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Run a python script forever

In this section, we are going to show how to run a python script as a systemd service, allowing you to boot it at the start of a Linux machine and to maintain it alive.

Test method: Telegram Bot

We are going to use a very basic Telegram bot in order to test that our script will:

1. Automatically start when the machine boot
2. Automatically restart when it crashes/exits for whichever reason

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// ver 1  alerts show significant stoch rsi crossovers as long as they arent in outermost bounds
// ver 2  fixed error with > to >= that caused some alerts to not appear
// ver 3  changed from symbols to columns to make it easier to set up real trading view alerts with it!
// BASED on https://www.tradingview.com/script/aUZVp1GC-Stochastic-RSI-with-Crossover-Alerts/
// Author: autemox

study(title="Stochastic RSI with Crossover Alerts", shorttitle="Stoch RSI with Crossover Alerts")
smoothK = input(3, minval=1)
smoothD = input(3, minval=1)
lengthRSI = input(14, minval=1)

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// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © szewa1992

//@version=4
study("MACD + ATR + RSI", resolution="", overlay=false)

displayATR = input(title="Display ATR?", type=input.bool, defval=true)
displayRSI = input(title="Display RSI?", type=input.bool, defval=false)
displayMACD = input(title="Display MACD?", type=input.bool, defval=true)