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Debian: using chroot ubuntu

Download Ubuntu debootstrap:

http://archive.ubuntu.com/ubuntu/pool/main/d/debootstrap/debootstrap_1.0.9~hardy1_all.deb

Install Ubuntu debootstrap:

sudo dpkg -i debootstrap_1.0.9~hardy1_all.deb

Download Ubuntu rootfs using debootstrap:

sudo debootstrap –variant=buildd –arch i386 hardy /var/chroot/hardy http://archive.ubuntu.com/ubuntu/

Copy the sources.list:

 sudo editor /var/chroot/hardy/etc/apt/sources.list # copy and paste the text below

# ——— START HERE
#
# deb cdrom:[Ubuntu 8.04 _Hardy Heron_ - Release i386 (20080422.2)]/ hardy main restricted

#deb cdrom:[Ubuntu 8.04 _Hardy Heron_ - Release i386 (20080422.2)]/ hardy main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.

deb http://br.archive.ubuntu.com/ubuntu/ hardy main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://br.archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
deb http://br.archive.ubuntu.com/ubuntu/ hardy universe
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy universe
deb http://br.archive.ubuntu.com/ubuntu/ hardy-updates universe
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://br.archive.ubuntu.com/ubuntu/ hardy multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy multiverse
deb http://br.archive.ubuntu.com/ubuntu/ hardy-updates multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ hardy-updates multiverse

## Uncomment the following two lines to add software from the ‘backports’
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb http://br.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
# deb-src http://br.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical’s
## ‘partner’ repository. This software is not part of Ubuntu, but is
## offered by Canonical and the respective vendors as a service to Ubuntu
## users.
# deb http://archive.canonical.com/ubuntu hardy partner
# deb-src http://archive.canonical.com/ubuntu hardy partner

deb http://security.ubuntu.com/ubuntu hardy-security main restricted
deb-src http://security.ubuntu.com/ubuntu hardy-security main restricted
deb http://security.ubuntu.com/ubuntu hardy-security universe
deb-src http://security.ubuntu.com/ubuntu hardy-security universe
deb http://security.ubuntu.com/ubuntu hardy-security multiverse
deb-src http://security.ubuntu.com/ubuntu hardy-security multiverse
# ——— FINISH HERE

Define DNS server :

sudo cp /etc/resolv.conf /var/chroot/hardy/etc/resolv.conf

Chrooting to your ubuntu:

 sudo chroot /var/chroot/hardy

Update and some configurations:


apt-get update
apt-get install wget debconf devscripts gnupg nano #For package-building
apt-get update #clean the gpg error message
apt-get install locales dialog #If you don’t talk en_US
locale-gen en_GB.UTF-8 # or your preferred locale
tzselect; TZ=’Continent/Country’; export TZ #Configure and use our local time instead of UTC; save in .profile
exit
echo “export LANG=C” >> ~/.bashrc # if you don’t want locale warnings

Reinstall Debia debootstrap:


sudo apt-get install –reinstall debootstrap

reference: https://wiki.ubuntu.com/DebootstrapChroot

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