Dne 21.7.2011 22:57, piše Brad Alexander:
This is sort of an odd question, but my desktop is a core2duo machine, which means it is capable of 32 or 64 bit operation. The last time I rebuilt the machine in 2007, there were still a number of deficiencies in 64bit Linux. However, some time in the intervening time, my clock started running fast, gaining, say, 15 minutes per hour, even though ntp was running. I was advised to install the amd64 kernel. Thus I wound up with a franken-machine with a 64bit kernel and 32bit userland. One of the problems with this configuration is that apps which use the kernel and userland versions get confused. For instance, I can install the amd64 version of VirtualBox, but it will not start because it gives me "wrong architecture"...Hi, I would recommend on backing up your $HOME folder(~) and any .conf files you modified and then do a clean install, also you can save package selections so that you can just install them on a new 64-bit OS like this: 1. On the old system you do: dpkg --get-selections > ~/my-packages (my-packages being the file that you save selection to) 2. On the new system you do: sudo dpkg --set-selections < my-packages && sudo apt-get dselect-upgrade (don't forget to copy my-packages file :) ) That's what I did on my Ubuntu laptop and worked perfectly, but since Ubuntu is a derivative of Debian it shouldn't be a problem. Cheers, Dejan |