Posts Tagged "technology"

*nix Tip of the Day: SSH SOCKS Proxying

Continuing on my theme of SSH tips, today's Tip of the Day talks about the awesomeness of SOCKS proxying. As some of the more savvy among you may know, OpenSSH supports full Layer-2/Layer-3 VPN functionality using a tun device. This is an incredibly useful feature if you're off-site and need like-local access to home, work, school, or somesuch. But it requires root access, and is more than a little bit of a pita to set up. If all you need is access to things like the web, e-mail, and instant messaging, there's an easier way.

SOCKS is a transparent …

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*nix Tip of the Day: SSH Private/Public Keys

Hello kind readers, and welcome to by *nix Tip of the Day. It's finals week, and I'm sort of slacking, so I thought I'd post some of my accumulated folk wisdom on the Internet, so that it might help others.

Today's topic is SSH Private/Public Keys. If any of you are CS majors, or go to a tech-heavy school, or generally interact with Linux/OS X/Solaris/HP-UX/AIX/any other *nix, you've probably used SSH. SSH, at its most basic, is a replacement for telnet and rlogin; it allows you to get a shell at a remote machine …

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Headphones

Sennheiser HD 280 Pro

Since this summer, I've been using a pair of Sennheiser HD280 Pros. Let me just say that they're excellent headphones, and they provide better attenuation than most noise cancellation headphones without murdering the sound quality the way active noise canceling headphones do. This is a great feature when North is having a party, or just when my roommate is listening to music on his speakers. However, like all closed-back headphones, they're a bit constricting, and there are some minor audio artifacts caused by the hard backing.

Grado SR60

So, last week, I picked up a pair of Grado SR60's. They …

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A brief thought on the new Microsoft "Interoperability" documents

If you haven't seen the recent Microsoft Interoperability announcement, I suggest you read it. It's been Slashdotted, so I figure there's a decent chance that everybody on the Internet has seen it already. This is, of course, an extension of the Microsoft Office Binary Formats release of a few days ago, and I'm equally leery about it. There are some interesting comments on the Office Binary formats on the web, including these by Jeff Licquia, and those he links to by Joel Spolsky.

On the one hand, this is an amazing opportunity for F/OSS developers and pretty much everybody …

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In Claremont, Again: Musings

Today marks my first week back in sunny California. Actually, scratch the "sunny" part -- it's rained here almost every day since I arrived. It's still nice to be somewhere where the average daily temperature has more than one digit, though.

Class is exactly as I remembered it. Hours drag by, but days seem to end almost without beginning in the first place. I'm staying on top of my homework, which is a good thing. We'll see how well I can keep that up, particularly when biology and STEMS (signals and systems engineering) start to load it on.

I've also started …

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Ah, Collegiate Internet

blender download

As you may or may not know, HMC shares what is essentially a backbone line to the Internet. Sometimes, if you get it just right, that can mean really, really excellent things. As this photo shows. No, that's not doctored. If you go to some of my photos on flickr, you can see more of these insane speeds. And I just wanted to say that that is awesome.

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