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CUPS is exactly what Google is switching Chrome OS to, as a replacement for Cloud Print. But the reason to have Google's (or someone's) servers involved is so
by geofft 7y ago
CUPS is exactly what Google is switching Chrome OS to, as a replacement for Cloud Print.
But the reason to have Google's (or someone's) servers involved is so that you don't need to be on the same network (e.g., you can print to your home printer, behind a firewall/NAT, while you're at a coffeeshop, also behind a firewall/NAT).
- toomuchtodo 7y agoWe previously had one of those ol Reliable Brother printers that would last for a decade. When we last moved, we left it behind and on the rare occasions we need to print something we email the doc to a FedEx email address and pick it up from the printer at FedEx office (you enter a unique hex code to retrieve after dipping your card for payment). It seems like the use cases of printing to your home printer from anywhere is few and far between.
- fyfy18 7y agoDoes CUPS support securely printing over the network, or can you only do it with a VPN?
- geofft 7y agoCUPS / IPP is just an HTTP server. Apparently HTTPS (IPPS) is reasonably well-supported, and there is also support for IPP authentication, but I still wouldn't feel totally comfortable exposing the CUPS built-in web server directly to the public internet....
- darkwater 7y agoBuuuuut, is that really a valid use case? how many people do actually want to remotely print from another network to a printer, beside print shops without dedicated WiFi networks? How many people do actually want to use it as some sort of fax-machine replacement?
- CiaranMcNulty 7y agoI've definitely worked places with segregated LAN and WANs, where it's a pain in the ass to print if you aren't plugged into the ethernet
- toomuchtodo 7y agoWhich likely means the printer isn't allowed to punch a hole outbound to a cloud service.
- fiddlerwoaroof 7y agoI do this all the time, when I'm at work and my wife needs some document printed. However, I usually just ssh into a box on my home network and run lpr myfile.pdf
- londons_explore 7y agoMany people don't bother with connecting a phone to wifi anymore - 4G is frequently faster and more reliable. Having to dig out the wifi credentials just to use the printer isn't fun.
- toast0 7y agoIt's like sort of useful. In the old days, I would print my lab reports to the college printer from home (using smb based print spooling, which dates me, because smb over the internet was allowed then). You could also use cloudprint to send a document to a print shop before you got there; not the worst way to print things if you don't have a printer at home.
- tedunangst 7y agoMost of the people I know who tried that in college seemed to always send the first copy to the wrong printer. So you print you report on the physics printer. Walk over. Nothing here. Walk back to dorm. Realize you printed in chem building. Print again in physics lab. Walk over again.