ogra@anubis:~/datengrab/devel/packages/livecd-rootfs-2.420+ppa51$ cat live-build/ubuntu-core/hooks/18-set-os-release.chroot
#!/bin/sh -ex

cat >/usr/lib/os-release<<EOF
NAME="Ubuntu Core"
VERSION="16"
ID=ubuntu-core
PRETTY_NAME="Ubuntu Core 16"
VERSION_ID="16""
HOME_URL="http://www.snapcraft.io/"
BUG_REPORT_URL="http://bugs.launchpad.net/snappy/"
EOF

cat >/etc/lsb-release<<EOF
DISTRIB_ID="Ubuntu Core"
DISTRIB_RELEASE=16
DISTRIB_DESCRIPTION="Ubuntu Core 16"
EOF