Chroot Bind9 on Debian (Quick and dirty)

This is very short, quick and dirty tutorial about chrooting Bind9 on Debian. This method already tested on Debian Squeeze, but i think suppose to be also run on other Debian variant.

Of course before start, you must have bind packages installed. You can use the magic of "apt-get install bind9" command for installing Bind9 packages.

stop bind
mkdir -p /var/chroot/bind9/{etc,dev,var/cache/bind,var/run/bind/run}
chown -R bind:bind /var/chroot/bind9/var/*
mknod /var/chroot/bind9/dev/null c 1 3
mknod /var/chroot/bind9/dev/random c 1 8
chmod 666 /var/chroot/bind9/dev/{null,random}
mv /etc/bind /var/chroot/bind9/etc
ln -s /var/chroot/bind9/etc/bind /etc/bind
chown -R bind:bind /etc/bind/*
echo "\$AddUnixListenSocket /var/chroot/bind9/dev/log" > /etc/rsyslog.d/bind-chroot.conf
edit /etc/default/bind9
add -t /var/chroot/bind9
restart bind and rsyslogd