搭建ubuntu 9.10的chroot开发环境

#安装8.04的chroot环境
sudo debootstrap --variant=buildd hardy ./ubuntu/ http://archive.ubuntu.com/ubuntu

sudo chroot ubuntu/ /bin/bash
mount -t proc none /proc
mount -t sysfs none /sys
mount -t devpts devpts /dev/pts
mount -t tmpfs none /tmp

apt-get update
apt-get install gpgv vim update-manager-core

#修改为9.10的源
deb http://tw.archive.ubuntu.com/ubuntu/ karmic main universe restricted multiverse
deb http://tw.archive.ubuntu.com/ubuntu/ karmic-updates universe main multiverse restricted
deb http://tw.archive.ubuntu.com/ubuntu/ karmic-proposed universe main multiverse restricted
deb http://tw.archive.ubuntu.com/ubuntu/ karmic-security universe main multiverse restricted
deb http://tw.archive.ubuntu.com/ubuntu/ karmic-backports main multiverse restricted universe
deb-src http://tw.archive.ubuntu.com/ubuntu/ karmic main universe restricted multiverse
deb-src http://tw.archive.ubuntu.com/ubuntu/ karmic-security universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ karmic-updates universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ karmic-proposed universe main multiverse restricted
deb-src http://tw.archive.ubuntu.com/ubuntu/ karmic-backports universe main multiverse restricted

#升级到9.10
do-release-upgrade