10 Futurama jokes that will make you smarter

The Futurama writers had a rule that the show’s more obscure jokes couldn’t be central to the plot. So the background is stuffed with nods to mathematics, science, history, and literature. Numbers are often translated into math problems (instead of Studio 54, the crew visits Studio 1²2¹3³). Robot information is conveyed in binary (”The Honking” references the ”Redrum” scene in The Shining, when Bender is perplexed to see ”0101100101” written in blood on a wall, but then realizes that it reads ”1010011010” in the mirror, a series of digits that translates to ”666”). And of course, there’s the Alienese language. But the writers also built entire episodes around the Banach-Tarski paradox and the premise of three-dimensional characters entering two-dimensional space. ...

January 1, 2015 · 1 min · 125 palabras · Nacho Cano

Ringing in 2015 with 40 Linux-friendly hacker SBCs

In May of this year, LinuxGizmos and Linux.com collaborated on a joint survey, asking our readers to choose their favorite open-spec hacker SBCs from a list of 32 that run Linux and/or Android. Our SBC survey winners, ranked one to five, included the Raspberry Pi, BeagleBone Black, Odroid-XU, CubieTruck, and Banana Pi single board computers. Thanks to the flood of new open-spec, community-backed boards, as well as the demise of others, we have updated our list for this end-of-year snapshot. ...

January 1, 2015 · 1 min · 85 palabras · Nacho Cano

The Origins of the Tag

Sometime in late summer I took a break with some of the other engineers and went to a local bar on Castro street in Mountain View. The bar was the St. James Infirmary and it had a 30 foot wonder woman statue inside among other interesting things. At some point in the evening I mentioned that it was sad that Lynx was not going to be able to display many of the HTML extensions that we were proposing, I also pointed out that the only text style that Lynx could exploit given its environment was blinking text. We had a pretty good laugh at the thought of blinking text, and talked about blinking this and that and how absurd the whole thing would be. ...

December 30, 2014 · 1 min · 129 palabras · Nacho Cano

What Absolutely Everyone Needs To Know About Isaac Asimov’s Foundation

It’s an accomplishment all the more remarkable given that the story driving the Foundation Trilogy — an epic tale of the fall and rise of future galactic empires —contains virtually none of the usual tropes that are associated with science fiction. The novels span the entire galaxy, but no extraterrestrials make an appearance. It depicts the future history of human society, but it’s neither explicitly a utopian nor dystopian parable. There’s plenty of futuristic technology—from faster-than-light spacecraft to personal force fields—but all of this serves as the background, not the driver, of the plot. In fact, Foundation appears to contradict Asimov’s own definition of science fiction, as a ”branch of literature which deals with the reaction of human beings to changes in science and technology.” In this case, though, Asimov would later explain that he set out to create a genre he called ”social science fiction.” He used the future as a template to explore a pivotal idea that we’ve been asking for centuries: Are there laws of human history as immutable as the laws of physics? ...

December 27, 2014 · 1 min · 182 palabras · Nacho Cano

Recuperar el sistema tras borrar «/var/lib»

Si por casualidad acabamos ejecutando un rm -fr /var/lib, tendremos un pequeño problema. El directorio /var/lib está pensado para que los programas instalados guarden información variable (ver man hier). Puestos a suponer, supongamos que esto es exactamente lo que acaba de pasar, que aún no hemos reiniciado la máquina y que seguimos teniendo acceso por SSH. Copias de seguridad En este momento, ya es tarde para pensar en copias de seguridad si no las habíamos hecho antes. Habrá información que hayamos perdido y que sea imposible recuperar, por ejemplo, las bases de datos MySQL. Probablemente, perderemos información importante para los programas y es posible que recuperar el sistema en lugar de reinstalar favorezca que haya toda clase de errores extraños. ...

December 26, 2014 · 3 min · 560 palabras · Nacho Cano

12 million home and business routers vulnerable to critical hijacking hack

More than 12 million routers in homes and small offices are vulnerable to attacks that allow hackers anywhere in the world to monitor user traffic and take administrative control over the devices, researchers said. The vulnerability resides in ”RomPager” software, embedded into the residential gateway devices, made by a company known as AllegroSoft. Versions of RomPager prior to 4.34 contain a critical bug that allows attackers to send simple HTTP cookie files that corrupt device memory and hand over administrative control. Attackers can use that control to read plaintext traffic traveling over the device and possibly take other actions, including changing sensitive DNS settings and monitoring or controling Web cams, computers, or other connected devices. Researchers from Check Point’s malware and vulnerability group have dubbed the bug Misfortune Cookie, because it allows hackers to determine the ”fortune” of an HTTP request by manipulating cookies. » Misfortune Cookie | mis.fortunecook.ie ...

December 21, 2014 · 1 min · 154 palabras · Nacho Cano

Was the Death Star Attack an Inside Job?

We’ve all heard the ”official conspiracy theory” of the Death Star attack. We all know about Luke Skywalker and his ragtag bunch of rebels, how they mounted a foolhardy attack on the most powerful, well-defended battle station ever built. And we’ve all seen the video over, and over, and over, of the one-in-a-million shot that resulted in a massive chain reaction that not just damaged, but completely obliterated that massive technological wonder. ...

December 21, 2014 · 1 min · 74 palabras · Nacho Cano

Announcing Ubuntu Core, with snappy transactional updates!

What if your cloud instances could be updated with the same certainty and precision as your mobile phone – with carrier grade assurance that an update applies perfectly or is not applied at all? What if your apps could be isolated from one another completely, so there’s no possibility that installing one app could break another, and stronger assurance that a compromise of one app won’t compromise the data from another? When we set out to build the Ubuntu Phone we took on the challenge of raising the bar for reliability and security in the mobile market. And today that same technology is coming to the cloud, in the form of a new ”snappy” image called Ubuntu Core ...

December 9, 2014 · 1 min · 123 palabras · Nacho Cano

Ten years of Ubuntu: how Linux’s beloved newcomer became its criticized king

In October of 2004, a new Linux distro appeared on the scene with a curious name”Ubuntu. Even then there were hundreds, today if not thousands, of different Linux distros available. A new one wasn’t particularly unusual, and for some time after its quiet preview announcement, Ubuntu went largely unnoticed. It was yet another Debian derivative. Today, Canonical, the company behind Ubuntu, estimates that there are 25 million Ubuntu users worldwide. That makes Ubuntu the world’s third most popular PC operating system. By Canonical’s estimates, Ubuntu has roughly 90 percent of the Linux market. And Ubuntu is poised to launch a mobile version that may well send those numbers skyrocketing again. ...

December 7, 2014 · 1 min · 115 palabras · Nacho Cano

¿Dónde aprendieron los 'hackers' a ser ’hackers’?

Una de las principales premisas éticas del ’hacker’, desde los primeros grupos que aparecieron en los años 90 del siglo pasado, es la difusión de información sobre cómo funcionan las redes, los ordenadores y, en general, la tecnología. » II » III » IV » V » VI » VII » Mercé Molist | elmundo.es

December 7, 2014 · 1 min · 55 palabras · Nacho Cano