serrasqueiro

serrasqueiro

MIT License

Copyright (c) 2026 Trisconta  (Henrique Moreira)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

serrasqueiro

#!/bin/bash
#
# Elegant digital clock

usage ()
{
 echo "Usage: $0 [-h|--help] [-w|--what]"; echo
 echo "Launches an elegant digital xclock.

-w shows what font is the best, and what is used as default font."

serrasqueiro

Exemplo de factura gasolineira

PT513654739 (Tranquilo Planalto),

1. 26litros, 1.784 eur/L,
2. desconto vale Galp parceiro=3eur,
3. usei tambem cartao continente, 0.15 eur/Litro (desconto adicional=3.90eur),
4. ou seja, pague-se 43.38eur (e acumula-se 3.90eur) ~= 39.48 (em vez dos 46.38eur, ou seja, poupança de quase 7 euros em 46, ca. 15% de desconto)

serrasqueiro

VirtualBox configurations

C:\maquinas\myVM> grep HardDisk.uuid *.vbox
File myVM.vbox:
        <HardDisk uuid="{fdfb1a86-166d-4136-ac93-729a05b0d410}" location="myVM.vdi" format="VDI" type="Normal"/>
        <HardDisk uuid="{abfc2359-d897-46a0-96fd-3e25e3bf1080}" location="myVM_2_swap.vdi" format="VDI" type="Normal"/>
        <HardDisk uuid="{17544fb3-6834-41f8-a34b-604f5515ccf1}" location="myVM_3_psec.vdi" format="VDI" type="Normal"/>
        <HardDisk uuid="{cc6d693c-771d-4f8c-a49b-c5ea773cd327}" location="myVM4_home4.vdi" format="VDI" type="Normal"/>

serrasqueiro

[Event "Saint Louis Blitz 2017"]
[Site "Saint Louis USA"]
[Date "2017.08.18"]
[Round "12.3"]
[White "Caruana, Fabiano"]
[Black "Kasparov, Garry"]
[Result "0-1"]
[WhiteElo "2807"]
[BlackElo "2812"]
[ECO "B23"]

serrasqueiro

# Byte-compiled / optimized / DLL files
__pycache__/
*.py[codz]
*$py.class

# C extensions
*.so

# Distribution / packaging
.Python

serrasqueiro

Hints about after-local.service

Adding that:

myopenSUSEhost:~ # more /etc/init.d/after.local
#! /bin/sh
#
# Copyright (c) 2010 SuSE LINUX Products GmbH, Germany.  All rights reserved.
#
# Author: Werner Fink, 2010
#

serrasqueiro

Hints to avoid SSH warnings at the ssh client

# C:\repos\my-aggregate-repo>git pull
# ** WARNING: connection is not using a post-quantum key exchange algorithm.
# ** This session may be vulnerable to "store now, decrypt later" attacks.
# ** The server may need to be upgraded. See https://openssh.com/pq.html

Windows,

serrasqueiro

figlet teasing

Linux command line: figlet -f slant "I love tags"

1. openSUSE install:

   • sudo zypper install figlet

2. Ubuntu/ Debian:

   • sudo apt install figlet # Ubuntu/Debian