1. src/gz attitude_adjustment http://downloads.openwrt.org/snapshots/trunk/ar71xx/packages
  2. src/gz dnscrypt-proxy http://dl.dropbox.com/u/22711927/Permanently/openwrt/ar71xx/packages
  3. dest root /
  4. dest ram /tmp
  5. lists_dir ext /var/opkg-lists
  6. option overlay_root /overlay