ggarnier

• Acesse http://receita.economia.gov.br/orientacao/tributaria/senhas-e-procuracoes/senhas/certificados-digitais/alerta-de-pagina-nao-confiavel-atualizacao-da-cadeia-de-certificacao e clique nos links para todos os certificados
• Se você estiver no Firefox, aparecerá uma opção para reconhecer os certificados. Selecione "use this certificate to identify websites" e clique em OK
• Para reconhecer os certificados no sistema (que o Chrome e outros browsers usam), execute os comandos abaixo:

sudo mkdir -p /usr/share/ca-certificates/extra
for f in *.cer; do mv $f ${f%.*}.crt; done
sudo mv *.crt /usr/share/ca-certificates/extra/
sudo dpkg-reconfigure ca-certificates

ggarnier

# Adding blurred boxes
# - build a layer called b0, a blurred box with size 100x50 and offset 600x50, between 23s and 31s
# - build a layer called b1, a blurred box with size 300x80 and offset 190x270, between 37s and 49s
# - merge the original video and b0 on ovr0
# - merge ovr0 and b1 to build output
ffmpeg -i input.mp4  -filter_complex \
    "[0:v]crop=100:50:600:150,boxblur=10:enable='between(t,23,31)'[b0]; \
    [0:v]crop=300:80:190:270,boxblur=10:enable='between(t,37,49)'[b1]; \
    [0:v][b0]overlay=600:150[ovr0]; \
    [ovr0][b1]overlay=190:270[output]" \

ggarnier

# This script removes duplicate lines from .bash_history file.
# It preserves the order from the latest usage of each command,
# to make it easier to search with ctrl+r

from os import path


bash_history_path = path.expanduser("~/.bash_history")
with open(bash_history_path, "r") as f:
    lines = f.readlines()