So it was when I was trying to install Skype on my brand new Debian 7 (Wheezy) when I encountered this problem:
package architecture (i386) does not match system (amd64)
Actually I was a little shocked. I just downloaded the Skype package for Debian from the official website then tried to install it normally using "dpkg -i
So after googling for a while, I found the way to install Skype from the official website of Debian. One interesting sentence, which I noted was:
From Wheezy onwards, Debian supports Multi-Arch. The Skype packages for i386 works well with Multi-Arch.
I never heard the term "Multi-Arch" before. It seems like it's an architecture which supplies the system with multiple version of the binaries, which I think is very cool. The prerequisite is that the debian-package must be "Multi-Arch"-aware, and I think Skype is "Multi-Arch"-aware, because I saw that term when I was downloading the package.
So here's a the command to install Skype on 64-bit Debian Wheezy. It's mostly the same as the one in the official website of Debian. I just added the "sudo" and the "apt-get upgrade".
# add the i386 architecture support sudo dpkg --add-architecture i386 # update the package list sudo apt-get update # upgrade them sudo apt-get upgrade # install the skype deb package, you will get dependency error sudo dpkg -i /Path/To/Your/Downloaded/Skype/Package.deb # fix the dependency error sudo apt-get -f install