+bind-common() {
+ src=$1
+ dst=$2
+ if [[ ! -e $dst && -e $src ]]; then
+ mkdir -p $dst
+ mount -o bind $src $dst
+ fi
+
+}
+bind-common $FAI/distro-install-common/shadow /q/root/shadow
+
+# todo, port this over to the arch install script.
+cp -rT $FAI/distro-install-common/p/c/machine_specific/$HOSTNAME/filesystem/etc/ssh /target/etc/ssh
+
+$FAI/distro-install-common/end
+
+# these get copied in an earlier stage by fai, but leaving it here since
+# I run this as a single post-fai script to update things that have changed.
+fcopy -riB /etc/apt
+$ROOTCMD apt-get update
+
+fcopy -riB /etc/ssh
+
+chroot $FAI_ROOT bash <<'EOF'
+set -eE -o pipefail
+mkdir -p /home/ian/.ssh
+f=/root/.ssh/authorized_keys
+if [[ -e $f ]]; then
+ cp $f /home/ian/.ssh
+fi
+chown -R 1000:1000 /home/ian/.ssh
+chmod -R u=Xrw,og= /home/ian/.ssh
+rm -rf /root/.ssh
+cp -rL /home/ian/.ssh /root
+chown -R root:root /root/.ssh
+chmod 700 /root/.ssh
+
+
+# default jessie groups + kvm, systemd-journal, adm
+usermod -aG adm,cdrom,floppy,sudo,audio,dip,video,plugdev,netdev ian
+
+if getent group systemd-journal >/dev/null; then
+ usermod -aG systemd-journal ian
+fi
+# https://askubuntu.com/questions/33416/how-do-i-disable-the-boot-splash-screen-and-only-show-kernel-and-boot-text-inst
+# it suggests not having plymouth-theme-ubuntu-text, but
+# making it not installed then kills plymouth, then makes
+# the system not boot.
+sed -ri 's/(^ *GRUB_CMDLINE_LINUX.*)quiet splash/\1/' /etc/default/grub
+# on xenial, no grub is displayed at all. fix that.
+# found just by noticing this in the config file, and a
+# warning about it in error.log
+sed -i '/^ *GRUB_HIDDEN_TIMEOUT/d' /etc/default/grub
+update-grub2
+EOF
+
+
+# reading through the groups that ian is in but traci isn't,
+for g in plugdev audio video cdrom; do
+ $ROOTCMD usermod -a -G $g traci
+done