upgrade debian 11 to 12
apt update
apt upgrade
apt update
apt full-upgrade
apt autoremove
apt --purge autoremove
reboot
apt-mark showhold
apt list '?narrow(?installed, ?not(?origin(Debian)))'
mkdir ~/apt
cp /etc/apt/sources.list ~/apt
cp -r /etc/apt/sources.list.d/ ~/apt
cp /etc/apt/sources.list ~/apt
cp -r /etc/apt/sources.list.d/ ~/apt
sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list
sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/*
nano /etc/apt/sources.list
apt update
apt upgrade --without-new-pkgs
apt full-upgrade
instalar firefox no bookworm
copiar o firefox de https://www.mozilla.org/pt-PT/firefox/all/#product-desktop-release.
sudo mv Transferências/firefox-112.0.2.tar.bz2 /opt
cd /opt
sudo tar jxf firefox-112.0.2.tar.bz2
sudo chown -Rv kaos:kaos firefox
criar o ficheiro .desktop
sudo touch /usr/share/applications/firefox.desktop