====== sudo com lecture file ======

  sudo visudo
  
  #add ao arquivo
  Defaults       lecture=always
  Defaults       lecture_file=/etc/sudo_lecture.txt
  
Clique no link para fazer o download do arquivo e evitar a perda de caracteres.

<file php groot.txt>

     [00;32m  \^V//
     [00;33m  |[01;37m. [01;37m.[00;33m|   [01;34m I AM (G)ROOT!
     [00;32m- [00;33m\ - / [00;32m_
     [00;33m \_| |_/
     [00;33m   \ \
     [00;31m __[00;33m/[00;31m_[00;33m/[00;31m__
     [00;31m|_______|  [00;37m With great power comes great responsibility.
     [00;31m \     /   [00;37m Use sudo wisely.
     [00;31m  \___/
[0m

</file>

Criar o arquivo: ''/etc/sudo_lecture.txt''

  sudo cp groot.txt /etc/sudo_lecture.txt


Testando:
  
  sudo -k
  sudo -i

Fonte:
  * https://www.cyberciti.biz/open-source/command-line-hacks/adding-spice-to-your-sudo-session-with-a-lecture-file-on-linux-or-unix/
  * https://patorjk.com/software/taag/#p=display&f=Big+Money-ne&t=Atencao%21&x=none&v=4&h=4&w=80&we=false