Download *.tar.gz
8th KT3,KOA,...:
Ubuntu17.04
6th, 7th KT2,KV,PW2,PW3,PW3W...:
Ubuntu14.04
alpinelinux
chroot.txt
mk.ext3.txt
Copy *.tar.gz, chroot.txt and mk.ext3.txt to Kindle.
Open
Kterm
Install: cd /mnt/us&&./mk.ext3.txt root.ext3 <SIZE/MB> *.tar.gz
Run: /mnt/us/chroot.sh