We create a text file with all the names of the packages you have.
dpkg --get-selections | grep install$ > llista_paquets
Dpkg command options:
Set package selections using file read from stdin. This file should be in the format ‘
ning with ‘#’ are also permitted.
apt-get update apt-get dist-upgrade apt-get upgrade dpkg --set-selections < llista_paquets
Apt-get command options:
dselect-upgrade is used in conjunction with the traditional Debian packaging front-end, dselect(8). dselect-upgrade follows the changes made by dselect(8) to the Status field of available packages, and performs the actions necessary to realize that state (for instance, the removal of old and the installation of new packages).
I shall use the system we want to install to install it: