PiBox

The opkg-cl program has default settings that can be extended and/or overridden by entries in /etc/opkg.conf. However, this file does not exist by default. So it needs to be created.

The default content should include destination defintions, such as:

dest opt /opt

Since most PiBox packages should be installed under /opt, and this should be the default.

Information on how to use the conf file can be found in this opkg tutorial from OpenWRT.