Debian : Migration i386 vers amd64
En boucle , pour retirer toutes les lib inutilles
apt-get install deborphan
apt-get remove $(deborphan)aptitude search '?narrow(?not(?archive("^[^n][^o].*$")),?version(CURRENT))?architecture(i386)' aptitude install paquet ou apt-get remove paquet
for package in $(dpkg —get-selections | grep :i386| awk ’sub(/:i386$/, "", $1) ; print $1’) ; do apt-get install -y $package:amd64+ $package:i386- ; done
apt-get install bash dash bash:i386- dash:i386-
Nettoyage des reliquats
apt-get install deborphan
apt-get remove $(deborphan)# dpkg --print-architecture
i386
# dpkg --add-architecture amd64
# dpkg --print-foreign-architectures
amd64
# apt-get update# apt-get install linux-image-amd64:amd64
# reboot# apt-get -y --download-only install dpkg:amd64 tar:amd64 apt:amd64 multiarch-support:amd64 libc6-i386:amd64 apt-utils:amd64
# dpkg --install /var/cache/apt/archives/*_amd64.deb
# dpkg --print-architecture
amd64
# dpkg --print-foreign-architectures
i386
# apt-get updateRéférences :
* http://blog.zugschlus.de/archives/972-How-to-amd64-an-i386-Debian-installation-with-multiarch.html
* https://stackoverflow.com/questions/187629/how-do-i-preserve-installed-applications-when-migrating-ubuntu-to-another-platfo
* https://wiki.debian.org/Multiarch/HOWTO
* https://www.ewan.cc/?q=node/90
* http://users.digitalkingdom.org/~rlpowell/hobbies/debian_arch_up/