https://brezular.com/2019/12/03/dpdk-and-open-vswitch-installation-on-d…

começamos por descarregar a versão estável do sofware:
sudo curl -L "https://github.com/docker/compose/releases/download/1.28.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

fazemos o ficheiro executável:
sudo chmod +x /usr/local/bin/docker-compose

https://docs.docker.com/compose/install/

de forma muito simples, correndo um script:
curl -fsSL get.docker.com -o get-docker.sh
sh get-docker.sh

ou então, passo a passo: atualizamos o índice de pacote e depois instalamos os pacotes necessários para permitir ao apt a utilização dum repositório sobre https:
sudo apt update && sudo apt update && apt install docker-ce docker-ce-cli containerd.ioapt install docker-ce docker-ce-cli containerd.ioapt update && apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

listar ficheiros no initramfs:
lsinitramfs /boot/initrd.img-5.4.78-2-pve | grep dropbear

https://wiki.ubuntu.com/Initramfs
https://wiki.debian.org/initramfs

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