BuildKernelWithChroot
1. sudo apt-get install schroot
2. sudo mkdir /var/chroot
3. Add following content to the end of /etc/schroot/schroot.conf
[hardy-lpia] description=Ubuntu hardy lpia 32 bit location=/var/chroot/hardy-lpia priority=3 users=<your_userid_on_your_machine> groups=sbuild root-groups=root personality=linux32
4. sudo debootstrap --variant=buildd --arch lpia hardy /var/chroot/hardy-lpia http://ports.ubuntu.com/
5. sudo cp /etc/resolv.conf /var/chroot/hardy-lpia/etc/resolv.conf
6. Remove everything in /var/chroot/hardy-lpia/etc/apt/sources.list and add following line
deb http://ports.ubuntu.com hardy main restricted multiverse universe deb-src http://ports.ubuntu.com hardy main restricted multiverse universe
7. sudo chroot /var/chroot/hardy-lpia
8. apt-get install wget debconf devscripts gnupg nano vim debhelper
9. apt-get update
10. apt-get install locales dialog
11. locale-gen en_US.UTF-8
12. tzselect
13. echo "export TZ='Asia/Taipei'" >> /root/.profile
14. exit # from chroot
15. sudo vi /etc/fstab and add following line
# # Hardy-lpia # /home /var/chroot/hardy-lpia/home none bind 0 0 /tmp /var/chroot/hardy-lpia/tmp none bind 0 0 /dev /var/chroot/hardy-lpia/dev none bind 0 0 proc-chroot /var/chroot/hardy-lpia/proc proc defaults 0 0 devpts-chroot /var/chroot/hardy-lpia/dev/pts devpts defaults 0 0
16. sudo mount -a
17. sudo cp /etc/passwd /var/chroot/hardy-lpia/etc/
18. sudo sed 's/\([:]*\):[:]*:/\1:*:/' /etc/shadow | sudo tee /var/chroot/hardy-lpia/etc/shadow
19. sudo cp /etc/group /var/chroot/hardy-lpia/etc/
20. sudo cp /etc/hosts /var/chroot/hardy-lpia/etc/
21. sudo cp /etc/sudoers /var/chroot/hardy-lpia/etc/
22. sudo chroot /var/chroot/hardy-lpia/
23. dpkg-reconfigure passwd
24. passwd <your-user-id>
25. apt-get install sudo
26. echo hardy-lpia > etc/debian_chroot
27. sudo vi /etc/dchroot.conf and add following line
hardy-lpia /var/chroot/hardy-lpia/
28. dchroot -c hardy-lpia -d