+if [ -e ${HOST}/ssh-keys.tar.gz ]; then
+ export TMPDIR='/tmp/'
+ tempdir=$(mktemp -d)
+ tar -C "$tempdir" -xf ${HOST}/ssh-keys.tar.gz
+ [ -d userkeys ] || mkdir userkeys
+ chmod 755 $tempdir
+ rsync -a --delete-after $tempdir/ userkeys/
+fi
+
+CHROOTS=""