para instalarmos o Anbox no Debian devemos executar os comandos seguintes:

apt update && apt install anbox android-tools-adb -y && wget https://build.anbox.io/android-images/2018/07/19/android_amd64.img && cp android_amd64.img /var/lib/anbox/android.img && systemctl restart anbox-container-manager.service

https://www.freedombox.org/

https://wiki.debian.org/FreedomBox/Features

sed -i "s|xarchiver --add-to %F|xarchiver --compress %F|g" /usr/share/libfm/archivers.list

https://www.reddit.com/r/scriptsvagos/comments/ju9qla/soluci%C3%B3n_al_…
https://stackoverflow.com/questions/15236237/using-sed-to-replace-text-…

apt purge modemmanager unattended-upgrades apt-listchanges

editamos o ficheiro /etc/mdadm/mdadm.conf e a seguir ao texto MAILADDR colocamos o endereço de e-mail pretendido.
finalmente reiniciamos o serviço:
systemctl status mdmonitor.service

https://www.howtoforge.com/how-to-configure-software-raid-to-send-an-em…

https://wiki.debian.org/DontBreakDebian

para instalar executar, como root, num terminal:
wget https://zoom.us/client/latest/zoom_amd64.deb && apt install ./zoom_amd64.deb -y

para desinstalar executar, como root, num terminal:
apt purge zoom -y && apt autoremove -y

https://info.wsouza.com.br/2019/07/debian-curiosidades-informacoes-suas…

https://i.redd.it/30ogy2a7cya21.png
https://www.reddit.com/r/linux/comments/agw26l/understanding_debian_the…

no ficheiro de configuração do servidor ssh adicionar:
Match User even-more-restricted-guy
PermitOpen 127.0.0.1:12345
X11Forwarding no
AllowAgentForwarding no
ForceCommand /bin/false

https://unix.stackexchange.com/questions/14312/how-to-restrict-an-ssh-u…