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Add Ondrej's PPA

sudo add-apt-repository ppa:ondrej/php 

sudo apt update

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sudo apt update && sudo apt install apt-transport-https ca-certificates curl software-properties-common &&
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg &&
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null && apt update -y

sudo apt install docker-ce -y
sudo systemctl status docker

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# how to install supervisor
apt install supervisor

# how to create config file supervisor
nano /etc/supervisor/conf.d/laravel-worker.conf

# set text in file, save and restart service
# service supervisor restart

[program:laravel-worker]

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find / -type f -size +1G -exec du -h {} + | sort -rh | head -n 1

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docker rm -vf $(docker ps -aq)
docker rmi -f $(docker images -aq)
docker volume prune -f

// DOT NOT USE IS COMMAND IN PRODUCTION //
// IS ERASE YOUR FILES! AND VOLUMES!    //

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#! /bin/bash

MEMORY=$(free -m | awk 'NR==2{printf "%6.2f%%", $3*100/$2 }')
DISK=$(df -h | awk '$NF=="/"{printf "%6s", $5}')
CPU=$(top -bn1 | grep load | awk '{printf "%6.2f%%", $(NF-2)}')
MESSAGE="*Servidor*\n-----\n*Servidor:* APIS\n*Memória*: $MEMORY\n*Disco*:$DISK\n*CPU:*$CPU"

curl --location 'https://gateway.apibrasil.io/api/v2/whatsapp/sendText' \
--header 'Content-Type: application/json' \
--header 'DeviceToken: YOUR_DEVICE_TOKEN' \

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# instala persiste
sudo apt-get install iptables-persistent

# lista portas
sudo iptables -L

# libera tudo
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT

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/*
 *  This sketch demonstrates how to scan WiFi networks.
 *  The API is almost the same as with the WiFi Shield library,
 *  the most obvious difference being the different file you need to include:
 */
#include "WiFi.h"
#include "BluetoothSerial.h"

#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it

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#include "WiFi.h"

void setup()
{
    Serial.begin(115200);

    // Set WiFi to station mode and disconnect from an AP if it was previously connected
    WiFi.mode(WIFI_STA);
    WiFi.disconnect();
    delay(100);

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Create Google API credentials in 50 easy steps

Google has made it really easy to create api credentials for own use, just follow these few steps:

1. Go to Google Cloud Console
2. Create a new project (or select an existing) from the menu [screenshot]
3. Search for drive api in the search bar and select Google drive api under the marketplace section [screenshot]
4. Click to enable Google Drive API button [screenshot]
5. Click on the Credentials menu item
6. Click on the Configure Consent Screen button [screenshot]