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0. Use ip link to find the name of your wifi interface. Common names include wlan0, wlp2s0, wlx00e04c361e2, etc.

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff

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If needed, set the keyboard layout with setxkbmap us beforehand. Adjust the country to your device's configuration.

0. Use lsblk to know what's the disk path to be partitioned.
1. Launch parted on said disk path:

# Launches parted
sudo parted /dev/sda

2. Partition:

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SSH cheat sheet

0. Basics

0.1 Commands

• Check the IP address

sudo ifconfig

• Connect

ssh -p  @

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FFmpeg cheat sheet

A list of useful commands for the ffmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

Basic conversion

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Basic Neomutt Configuration

NeoMutt is an amazing TUI-based email client that can run from within your terminal. It's lightweight, configurable and easily extendable. This example is shown and configured for a basic Gmail account that requires 2-step authentication and can send encrypted messages with GnuPG.

1. Dependencies

The software listed and how it is installed is exemplified for an arch-based linux system.

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#include "linked_list.h"

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

list_t* new_list() {
    list_t* ret = (list_t*) calloc(1, sizeof(list_t));

    if (!ret) {

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import subprocess
import os
import re

def search(string:str, pattern:str) -> bool:
    x = re.search(pattern, string)
    if x:
        return True
    return False

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ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27