Virtually every Raspberry Pi project will require a network connection, and considerable flexibility can be gained by ignoring the Ethernet port in favour of a wireless USB dongle.
Watch as befuddled users are both intensely frustrated, yet strangely calmed.
If you’re using a Raspberry Pi computer for your weekend project (perhaps a media centre or a home server) then there is a good chance these useful command line instructions will save you time.
Fewer cables, flexibility about where you can put your printer – wireless printing is a win-win. Unless you have an older printer. Raspberry Pi to the rescue!