A quick way to get a compatible USB WiFi would be to order one for a Raspberry Pi from a store that sells the latter. In the US I would use Newark.com. Tom On 02/18/2016 01:49 AM, Staszek wrote: > Hi > > How do I connect an old laptop without WiFi (but with free USB ports and > working wired Ethernet card) running Debian stable to a WiFi network, > without installing non-free software on the laptop? What devices would > you recommend? >