denisdemaisbr

#!/bin/sh
# https://unix.stackexchange.com/questions/55773/move-tmp-to-ram
# checkout https://wiki.debian.org/SSDOptimization/#Reduction_of_SSD_write_frequency_via_RAMDISK

set -e
set -x

sudo cp /usr/share/systemd/tmp.mount /etc/systemd/system/
sudo systemctl enable tmp.mount
sudo systemctl enable fstrim.timer

denisdemaisbr

#!/bins/sh

# https://novaprova.org/
# http://novaprova.readthedocs.org/en/latest/getting-started.html

# install valgrind, gcc, make, cmake, ... 
$ sudo apt-get install binutils-dev doxygen
$ git clone --depth=1 https://github.com/novaprova/novaprova
$ cd novaprova/
$ autoreconf -i

denisdemaisbr

#!/bin/sh
set -e

wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz
tar -xzf ta-lib-0.4.0-src.tar.gz
cd ta-lib
sed -i.bak "s|0.00000001|0.000000000000000001 |g" src/ta_func/ta_utility.h
./configure --prefix=/usr/local
make
sudo make install

denisdemaisbr

lsblk

parted /dev/sdd mklabel gpt
parted /dev/sdd p
parted /dev/sdd mkpart primary ntfs 0% 100%
parted /dev/sdd p

mkfs.ntfs -f /dev/sdd1

exit 0

denisdemaisbr

#!/bin/sh

# https://www.freqtrade.io/
# https://github.com/freqtrade/

mkdir -p /opt
cd /opt

git clone --branch=stable --depth=1 https://github.com/freqtrade/freqtrade.git
cd freqtrade

denisdemaisbr

#!/bin/sh
set -e

sudo apt install unattended-upgrades -y
sudo dpkg-reconfigure --priority=low unattended-upgrades # choose yes

exit 0
  

denisdemaisbr

#!/bin/bash

# ******************** #
# use it own your risk #
# ******************** #

# checkotu: https://ntp.br/guia/linux/ #

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"

denisdemaisbr

/*
fetch data from binance, using kline
using libcurl and cjson

gcc -I. -Icjson -o /cygdrive/x/test test.fetch.c cjson/libcjson.a -lcurl -lrt && /cygdrive/x/test

=================================
it's a poc of a ubot binance bot!
=================================

denisdemaisbr

#include <stdio.h>
#include <string.h>

// clone or clib
// https://github.com/kokke/tiny-regex-c
#include "tiny-regex-c/re.h"
#include "tiny-regex-c/re.c"

int main() {
    const char *input = "joao;maria;jose";

denisdemaisbr

...
  
  #define isEmpty(_str, ...) \
    if (!_str || _str[0] == 0x0 || strlen(_str) == 0) { \
        if (sizeof((int[]){__VA_ARGS__}) > 1) { \
            return __VA_ARGS__; \
        } else { \
            return; \
        } \
    }